{"id":21357,"date":"2018-08-28T23:45:39","date_gmt":"2018-08-29T06:45:39","guid":{"rendered":"https:\/\/kinqsta.com\/?p=16106"},"modified":"2025-05-15T17:12:29","modified_gmt":"2025-05-15T08:12:29","slug":"500-internal-server-error","status":"publish","type":"post","link":"https:\/\/kinqsta.com\/jp\/blog\/500-internal-server-error\/","title":{"rendered":"\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5"},"content":{"rendered":"<p>\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u305f\u3089\u3001\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u306b\u906d\u9047\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u300c<a href=\"https:\/\/kinqsta.com\/jp\/blog\/error-establishing-a-database-connection\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u78ba\u7acb\u30a8\u30e9\u30fc<\/a>\u300d\u3084\u300c<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-white-screen-of-death\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u6b7b\u306e\u771f\u3063\u767d\u753b\u9762\uff08WSoD\uff09<\/a>\u300d\u306e\u3088\u3046\u306b\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u308b\u305f\u3081\u3001\u89e3\u6c7a\u3057\u306a\u3051\u308c\u3070\u8a2a\u554f\u8005\u3084\u9867\u5ba2\u3092\u5931\u3044\u3001\u30d6\u30e9\u30f3\u30c9\u306e\u4fe1\u7528\u306b\u60aa\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u3001\u3001\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u3092\u53d6\u308a\u4e0a\u3052\u3001\u539f\u56e0\u3068\u89e3\u6c7a\u7b56\u3092\u3054\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<div><\/div><kinsta-auto-toc heading=\"Table of Contents\" exclude=\"last\" list-style=\"arrow\" selector=\"h2\" count-number=\"-1\"><\/kinsta-auto-toc>\n<div><\/div>\n<table width=\"539\">\n<tbody>\n<tr>\n<td><b>\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9<\/b><\/td>\n<td>HTTP Error 500<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a8\u30e9\u30fc\u306e\u7a2e\u985e<\/strong><\/td>\n<td>\u30b5\u30fc\u30d0\u30fc\u5185\u90e8\u30a8\u30e9\u30fc<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a8\u30e9\u30fc\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3<\/strong><\/td>\n<td>500 Internal Server Error<br \/>\nHTTP 500<br \/>\nInternal Server Error<br \/>\nHTTP 500 \u2013 Internal Server Error<br \/>\n500 Error<br \/>\nHTTP Error 500<br \/>\n500 \u2013 Internal Server Error<br \/>\n500 Internal Server Error. Sorry something went wrong.<br \/>\n500. That\u2019s an error. There was an error. Please try again later. That\u2019s all we know.<br \/>\nThe website cannot display the page \u2013 HTTP 500.<br \/>\nIs currently unable to handle this request. HTTP ERROR 500.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a8\u30e9\u30fc\u306e\u539f\u56e0<\/strong><\/td>\n<td>\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u554f\u984c<br \/>\n.htaccess\u30d5\u30a1\u30a4\u30eb\u306e\u7834\u640d\u3068PHP\u306e\u30e1\u30e2\u30ea\u5236\u9650<br \/>\n\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30d7\u30e9\u30b0\u30a4\u30f3\u307e\u305f\u306f\u30c6\u30fc\u30de\u306e\u554f\u984c<br \/>\nWordPress\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u7834\u640d<br \/>\n\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b5\u30fc\u30d0\u30fc\u306e\u554f\u984c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><a id=\"what-is-500-internal-server-error\"><\/a>\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u3068\u306f<\/h2>\n<p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u969b\u3001\u30d6\u30e9\u30a6\u30b6\u306f\u30b5\u30a4\u30c8\u304c\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u306f\u3053\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3057\u3001\u8981\u6c42\u3055\u308c\u305f\u30ea\u30bd\u30fc\u30b9\uff08PHP\u3001HTML\u3001CSS\u306a\u3069\uff09\u3092HTTP\u30d8\u30c3\u30c0\u30fc\u3068\u3068\u3082\u306b\u8fd4\u4fe1\u3057\u307e\u3059\u3002HTTP\u306b\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u72b6\u614b\uff08\u30b9\u30c6\u30fc\u30bf\u30b9\uff09\u3092\u901a\u77e5\u3059\u308b<a href=\"https:\/\/kinqsta.com\/jp\/blog\/http-status-codes\/\" target=\"_blank\" rel=\"noopener noreferrer\">HTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9<\/a>\u3068\u3044\u3046\u3082\u306e\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u306b\u306f\u3001\u6b63\u5e38\u306b\u5b8c\u4e86\u3057\u305f\u3053\u3068\u3092\u4f1d\u3048\u308b\u300c200\u300d\u3084\u4f55\u3089\u304b\u306e\u554f\u984c\u3092\u4f1d\u3048\u308b\u300c500\u300d\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9500\u756a\u53f0\u306b\u306f\u3001500\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/501-not-implemented-error\/\">501<\/a>\u3001 <a href=\"https:\/\/kinqsta.com\/jp\/blog\/502-bad-gateway\/\" target=\"_blank\" rel=\"noopener noreferrer\">502<\/a>\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/http-503-survice-unavailable\/\">503<\/a>\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/504-gateway-timeout\/\" target=\"_blank\" rel=\"noopener noreferrer\">504<\/a>\u306a\u3069\u69d8\u3005\u306a\u7a2e\u985e\u304c\u3042\u308a\u3001\u4eca\u56de\u306e\u300c500 Internal Server Error\u300d \u306f\u3001\u300e\u4e88\u671f\u3057\u306a\u3044\u4f55\u3089\u304b\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5b9f\u884c\u3067\u304d\u306a\u3044\u300f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\uff08<a href=\"https:\/\/tools.ietf.org\/html\/rfc7231#section-6.6.1\" target=\"_blank\" rel=\"noopener noreferrer\">RFC 7231<\/a>\u306e\u7b2c6.6.1\u6761\uff09\u3002<\/p>\n<h2>\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u306e\u7a2e\u985e<\/h2>\n<figure id=\"attachment_53592\" aria-describedby=\"caption-attachment-53592\" style=\"width: 1508px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-53592 size-full\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/2017\/12\/500-internal-server-error-in-wordpress.png\" alt=\"\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\" width=\"1508\" height=\"1134\"><figcaption id=\"caption-attachment-53592\" class=\"wp-caption-text\">\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc<\/figcaption><\/figure>\n<p>500\u30a8\u30e9\u30fc\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u3084OS\u3001\u30d6\u30e9\u30a6\u30b6\u306b\u3088\u3063\u3066\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u4ee3\u8868\u7684\u306a\u3082\u306e\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>500 Internal Server Error<\/li>\n<li>HTTP 500<\/li>\n<li>Internal Server Error<\/li>\n<li>HTTP 500 \u2013 Internal Server Error<\/li>\n<li>500 Error<\/li>\n<li>500 \u2013 Internal Server Error<\/li>\n<li>500 Internal Server Error. Sorry something went wrong.<\/li>\n<li>500. That\u2019s an error. There was an error. Please try again later. That\u2019s all we know.<\/li>\n<li>The website cannot display the page \u2013 HTTP 500.<\/li>\n<li>Is currently unable to handle this request. HTTP ERROR 500.<\/li>\n<\/ul>\n<p>\u771f\u3063\u767d\u306a\u753b\u9762\u4e0a\u306b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u3082\uff08\u4ee5\u4e0b\u82f1\u8a9e\u539f\u6587\u306e\u65e5\u672c\u8a9e\u8a33\uff09\u3002<\/p>\n<blockquote><p>\u30b5\u30fc\u30d0\u30fc\u306b\u5185\u90e8\u30a8\u30e9\u30fc\u3001\u307e\u305f\u306f\u6a5f\u5668\u8a2d\u5b9a\u30a8\u30e9\u30fc\u306e\u767a\u751f\u306b\u3088\u308a\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u51e6\u7406\u3055\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002webmaster@domain.com\u3088\u308a\u30b5\u30fc\u30d0\u30fc\u7ba1\u7406\u8005\u306b\u9023\u7d61\u3092\u53d6\u308a\u3001\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u3053\u3068\u3001\u307e\u305f\u30a8\u30e9\u30fc\u3092\u5f15\u304d\u8d77\u3053\u3057\u305f\u3068\u601d\u308f\u308c\u308b\u64cd\u4f5c\u306b\u3064\u3044\u3066\u5831\u544a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b5\u30fc\u30d0\u30fc\u30a8\u30e9\u30fc\u30ed\u30b0\u306b\u3055\u3089\u306a\u308b\u8a73\u7d30\u304c\u8a18\u9332\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/p><\/blockquote>\n<figure style=\"width: 1442px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" title=\"Internal Server Error\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2017\/12\/internal-server-error.png\" alt=\"Internal Server Error\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\" width=\"1442\" height=\"918\"><figcaption class=\"wp-caption-text\">Internal Server Error\u306e\u30e1\u30c3\u30bb\u30fc\u30b8<\/figcaption><\/figure>\n<p>Firefox\u3084Safari\u3067\u306f\u3001\u305f\u3060\u306e\u7a7a\u767d\u306e\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_46527\" aria-describedby=\"caption-attachment-46527\" style=\"width: 2028px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-46527\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/2017\/12\/500-internal-server-error-firefox.png\" alt=\"Firefox\u306e500 Internal Server Error\" width=\"2028\" height=\"1346\"><figcaption id=\"caption-attachment-46527\" class=\"wp-caption-text\">Firefox\u306e500 Internal Server Error<\/figcaption><\/figure>\n<p>\u3053\u306e\u30a8\u30e9\u30fc\u306f\u6709\u540d\u30b5\u30a4\u30c8\u3067\u3082\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u4f8b\u3048\u3070\u3001Airbnb\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1180px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2017\/12\/airbnb-500-internal-server-error.png\" alt=\"Airbnb\u306e\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\" width=\"1180\" height=\"580\"><figcaption class=\"wp-caption-text\">Airbnb\u306e\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u30da\u30fc\u30b8<\/figcaption><\/figure>\n<p>readme\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1471px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" title=\"readme 500 internal server error\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2017\/12\/500-internal-server-error-example-2.png\" alt=\"readme\u306e\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\" width=\"1471\" height=\"931\"><figcaption class=\"wp-caption-text\">readme\u306e\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u30da\u30fc\u30b8<\/figcaption><\/figure>\n<p>YouTube\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1276px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2017\/12\/youtube-500-internal-server-error.png\" alt=\"YouTube\u306e\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\" width=\"1276\" height=\"752\"><figcaption class=\"wp-caption-text\">YouTube\u306e\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u30da\u30fc\u30b8<\/figcaption><\/figure>\n<p>IIS 7.0 \u4ee5\u964d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\uff08Windows\uff09\u3067\u306f\u3001500\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3092\u3088\u308a\u8a73\u3057\u304f\u89e3\u304f\u793a\u3059<a href=\"https:\/\/support.microsoft.com\/ja-jp\/help\/943891\/the-http-status-code-in-iis-7-0-iis-7-5-and-iis-8-0\" target=\"_blank\" rel=\"noopener noreferrer\">\u8ffd\u52a0\u306eHTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9<\/a>\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>500.0\u2500\u30e2\u30b8\u30e5\u30fc\u30eb\u307e\u305f\u306f ISAPI \u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002<\/li>\n<li>500.11\u2500 Web \u30b5\u30fc\u30d0\u30fc\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>500.12\u2500Web \u30b5\u30fc\u30d0\u30fc\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u518d\u8d77\u52d5\u306e\u305f\u3081\u30d3\u30b8\u30fc\u72b6\u614b\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>500.13\u2500 Web \u30b5\u30fc\u30d0\u30fc\u304c\u975e\u5e38\u306b\u30d3\u30b8\u30fc\u3067\u3059\u3002<\/li>\n<li>500.15\u2500Global.asax \u306b\u5bfe\u3059\u308b\u76f4\u63a5\u8981\u6c42\u306f\u8a31\u53ef\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/li>\n<li>500.19\u2500 \u69cb\u6210\u30c7\u30fc\u30bf\u304c\u7121\u52b9\u3067\u3059\u3002<\/li>\n<li>500.21\u2500\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u8a8d\u8b58\u3055\u308c\u307e\u305b\u3093\u3002<\/li>\n<li>500.22\u2500 ASP.NET httpModules \u69cb\u6210\u306f\u3001\u30de\u30cd\u30fc\u30b8 \u30d1\u30a4\u30d7\u30e9\u30a4\u30f3 \u30e2\u30fc\u30c9\u3067\u306f\u9069\u7528\u3055\u308c\u307e\u305b\u3093\u3002<\/li>\n<li>500.23\u2500ASP.NET httpHandlers \u69cb\u6210\u306f\u3001\u30de\u30cd\u30fc\u30b8 \u30d1\u30a4\u30d7\u30e9\u30a4\u30f3 \u30e2\u30fc\u30c9\u3067\u306f\u9069\u7528\u3055\u308c\u307e\u305b\u3093\u3002<\/li>\n<li>500.24\u2500ASP.NET \u507d\u88c5\u306e\u69cb\u6210\u306f\u3001\u30de\u30cd\u30fc\u30b8 \u30d1\u30a4\u30d7\u30e9\u30a4\u30f3 \u30e2\u30fc\u30c9\u3067\u306f\u9069\u7528\u3055\u308c\u307e\u305b\u3093\u3002<\/li>\n<li>500.50\u2500 RQ_BEGIN_REQUEST \u901a\u77e5\u306e\u51e6\u7406\u4e2d\u306b\u518d\u66f8\u304d\u8fbc\u307f\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002 \u69cb\u6210\u307e\u305f\u306f\u53d7\u4fe1\u898f\u5247\u306e\u5b9f\u884c\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002<br \/>\n\u6ce8\uff09\u53d7\u4fe1\u898f\u5247\u3068\u9001\u4fe1\u898f\u5247\u306e\u4e21\u65b9\u306b\u5bfe\u3057\u3066\u5206\u6563\u30eb\u30fc\u30eb\u306e\u69cb\u6210\u3092\u8aad\u307f\u53d6\u308a\u307e\u3059\u3002<\/li>\n<li>500.51\u2500 GL_PRE_BEGIN_REQUEST \u901a\u77e5\u306e\u51e6\u7406\u4e2d\u306b\u518d\u66f8\u304d\u8fbc\u307f\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002 \u30b0\u30ed\u30fc\u30d0\u30eb\u69cb\u6210\u307e\u305f\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u898f\u5247\u306e\u5b9f\u884c\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002<br \/>\n\u6ce8\uff09\u30b0\u30ed\u30fc\u30d0\u30eb \u30eb\u30fc\u30eb\u306e\u69cb\u6210\u3092\u8aad\u307f\u53d6\u308b\u5834\u6240\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/li>\n<li>500.52\u2500 RQ_SEND_RESPONSE \u901a\u77e5\u306e\u51e6\u7406\u4e2d\u306b\u518d\u66f8\u304d\u8fbc\u307f\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002 \u9001\u4fe1\u898f\u5247\u306e\u5b9f\u884c\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002<\/li>\n<li>500.53\u2500RQ_RELEASE_REQUEST_STATE \u901a\u77e5\u306e\u51e6\u7406\u4e2d\u306b\u518d\u66f8\u304d\u8fbc\u307f\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002 \u9001\u4fe1\u898f\u5247\u306e\u5b9f\u884c\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002 \u3053\u306e\u898f\u5247\u306f\u3001\u51fa\u529b\u30e6\u30fc\u30b6\u30fc \u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u66f4\u65b0\u3055\u308c\u308b\u524d\u306b\u5b9f\u884c\u3055\u308c\u308b\u3088\u3046\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>500.100\u2500\u5185\u90e8 ASP \u30a8\u30e9\u30fc\u3002<\/li>\n<\/ul>\n<h2>\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u306e\u539f\u56e0<\/h2>\n<p>\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u306f\u3055\u307e\u3056\u307e\u3067\u3059\u3002\u4e00\u822c\u7684\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\uff081\u3064\u307e\u305f\u306f\u8907\u6570\u306e\uff09\u8981\u7d20\u304c\u30a8\u30e9\u30fc\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30d6\u30e9\u30a6\u30b6\u306e\u30ad\u30e3\u30c3\u30b7\u30e5<\/li>\n<li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30ed\u30b0\u30a4\u30f3\u8a8d\u8a3c\u60c5\u5831\u304c\u6b63\u3057\u304f\u306a\u3044<\/li>\n<li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u7834\u640d\u3057\u3066\u3044\u308b<\/li>\n<li>WordPress\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u7834\u640d\u3057\u3066\u3044\u308b<\/li>\n<li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b5\u30fc\u30d0\u30fc\u306b\u554f\u984c\u304c\u3042\u308b<\/li>\n<li>WordPress\u30b3\u30a2\u30d5\u30a1\u30a4\u30eb\u304c\u7834\u640d\u3057\u3066\u3044\u308b<\/li>\n<li>.htaccess\u30d5\u30a1\u30a4\u30eb\u306e\u7834\u640d\u3068PHP\u30e1\u30e2\u30ea\u5236\u9650\u306e\u8d85\u904e<\/li>\n<li>\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30c6\u30fc\u30de\u306e\u554f\u984c<\/li>\n<li>\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30d7\u30e9\u30b0\u30a4\u30f3\u306b\u3088\u308bPHP\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u307e\u305f\u306f\u81f4\u547d\u7684\u306aPHP\u30a8\u30e9\u30fc<\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u3084\u30d5\u30a9\u30eb\u30c0\u306e\u6a29\u9650\u306b\u8aa4\u308a\u304c\u3042\u308b<\/li>\n<li>\u30b5\u30fc\u30d0\u30fc\u306ePHP\u30e1\u30e2\u30ea\u5236\u9650\u306e\u67af\u6e07<\/li>\n<li>.htaccess\u30d5\u30a1\u30a4\u30eb\u304c\u7834\u640d\u3057\u3066\u3044\u308b<\/li>\n<li>CGI\u3084Perl\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u554f\u984c<\/li>\n<\/ul>\n<h2>500\u30a8\u30e9\u30fc\u304c\u4e0e\u3048\u308bSEO\u3078\u306e\u5f71\u97ff<\/h2>\n<p><a href=\"https:\/\/kinqsta.com\/blog\/wordpress-maintenance\/\">WordPress\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/a>\u30e2\u30fc\u30c9\u6642\u306b\u4f7f\u7528\u3055\u308c\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u7d42\u4e86\u5f8c\u306bGoogle\u306b\u518d\u5ea6\u78ba\u8a8d\u3092\u4fc3\u3059<a href=\"https:\/\/yoast.com\/http-503-site-maintenance-seo\/\" target=\"_blank\" rel=\"noopener noreferrer\">503\u30a8\u30e9\u30fc<\/a>\u3068\u306f\u7570\u306a\u308a\u3001500\u30a8\u30e9\u30fc\u306f\u653e\u7f6e\u3057\u3066\u304a\u304f\u3068SEO\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u30b5\u30a4\u30c8\u304c10\u5206\u9593\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u306e\u9593\u306bGoogle\u306b\u30af\u30ed\u30fc\u30eb\u3055\u308c\u3066\u3082\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u30af\u30ed\u30fc\u30eb\u3055\u308c\u307e\u3059\u3002\u3042\u308b\u3044\u306f\u300110\u5206\u7a0b\u5ea6\u3067\u3042\u308c\u3070\u3001Google\u306f\u30af\u30ed\u30fc\u30eb\u3057\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3053\u306e\u5834\u5408\u306b\u306f\u3001\u7279\u306b\u554f\u984c\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u4f8b\u3048\u30706\u6642\u9593\u4ee5\u4e0a<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-check-if-a-website-is-down\/\">\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3<\/a>\u3057\u3066\u3044\u308b\u3068\u3001Google\u304c\u30b5\u30a4\u30c8\u30ec\u30d9\u30eb\u306e\u554f\u984c\u3068\u3057\u3066\u6271\u3044\u3001\u7d50\u679c\u3068\u3057\u3066\u691c\u7d22\u7d50\u679c\u306e\u8868\u793a\u9806\u4f4d\u304c\u4e0b\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002500\u30a8\u30e9\u30fc\u304c\u7e70\u308a\u8fd4\u3057\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u61f8\u5ff5\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u307e\u305a\u539f\u56e0\u3092\u7279\u5b9a\u3057\u3001\u4ee5\u4e0b\u306e\u89e3\u6c7a\u65b9\u6cd5\u3092\u5b9f\u8df5\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5<\/h2>\n<p>WordPress\u30b5\u30a4\u30c8\u3067\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u901a\u5e38\u306f\u30e6\u30fc\u30b6\u30fc\u30a8\u30e9\u30fc\uff08\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b5\u30a4\u30c9\u306e\u554f\u984c\uff09\u307e\u305f\u306f\u30b5\u30fc\u30d0\u30fc\u81ea\u4f53\u306e\u7570\u5e38\u304c\u539f\u56e0\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002\u4ee5\u4e0b\u3001\u4e21\u65b9\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<div><\/div><kinsta-auto-toc list-style=\"decimal\" selector=\"h3\" count-number=\"11\" sub-toc=\"true\"><\/kinsta-auto-toc>\n<h3>1. \u30da\u30fc\u30b8\u3092\u518d\u8aad\u307f\u8fbc\u307f\u3059\u308b<\/h3>\n<p>\u521d\u6b69\u7684\u3067\u3059\u304c\u3001\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u969b\u306b\u306f\u3001\u307e\u305a\u30da\u30fc\u30b8\u3092\u518d\u8aad\u307f\u8fbc\u307f\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\uff08F5\u307e\u305f\u306fCtrl + F5\uff09\u3002\u30db\u30b9\u30c8\u3084\u30b5\u30fc\u30d0\u30fc\u306b\u4e00\u6642\u7684\u306b\u904e\u8ca0\u8377\u304c\u304b\u304b\u3063\u3066\u3044\u308b\u3060\u3051\u3067\u3001\u3059\u3050\u306b\u6b63\u5e38\u901a\u308a\u306b\u30b5\u30a4\u30c8\u304c\u7a3c\u50cd\u3059\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u5225\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u30a2\u30af\u30bb\u30b9\u3057\u3066\u307f\u3066\u3001\u30d6\u30e9\u30a6\u30b6\u306b\u539f\u56e0\u304c\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u5225\u306e\u65b9\u6cd5\u3068\u3057\u3066\u3001<a href=\"http:\/\/downforeveryoneorjustme.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">downforeveryoneorjustme.com<\/a>\u306b\u30b5\u30a4\u30c8\u306eURL\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u307f\u308b\u306e\u3082\u6709\u52b9\u3067\u3059\u3002\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u81ea\u5206\u306e\u74b0\u5883\u306b\u554f\u984c\u304c\u3042\u308b\u306e\u304b\u3092\u3059\u3050\u306b\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30c4\u30fc\u30eb\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u8fd4\u3055\u308c\u308bHTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3092\u78ba\u8a8d\u3067\u304d\u3001\u300cOK\uff08\u7570\u5e38\u306a\u3057\uff09\u300d\u3092\u610f\u5473\u3059\u308b200\u4ee5\u5916\u304c\u8fd4\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u305d\u308c\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id class=\"wp-caption aligncenter\">\n<p><figure style=\"width: 1467px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" title=\"downforeveryoneorjustme\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2017\/08\/downforeveryoneorjustme.png\" alt=\"downforeveryoneorjustme\" width=\"1467\" height=\"163\"><figcaption class=\"wp-caption-text\">downforeveryoneorjustme<\/figcaption><\/figure><\/figure>\n<p>\u307e\u305f\u3001WordPress\u30b5\u30a4\u30c8\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30c6\u30fc\u30de\u3092\u66f4\u65b0\u3057\u305f\u76f4\u5f8c\u306b\u767a\u751f\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u3001\u3053\u308c\u306f\u30db\u30b9\u30c8\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306b\u8d77\u3053\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u901a\u5e38\u4e00\u6642\u7684\u306a\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3067\u3001\u6570\u79d2\u3067\u5143\u306b\u623b\u308a\u307e\u3059\u3002\u6570\u79d2\u5f85\u3063\u3066\u304b\u3089\u518d\u8aad\u307f\u8fbc\u307f\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>2. \u30d6\u30e9\u30a6\u30b6\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b<\/h3>\n<p>\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30af\u30ea\u30a2\u3082\u52b9\u679c\u7684\u306a\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u306a\u308a\u5f97\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u8003\u306b<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-clear-browser-cache\/\">\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2<\/a>\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-clear-browser-cache\/#single\" target=\"_blank\" rel=\"noopener noreferrer\">1\u3064\u306e\u30da\u30fc\u30b8\u3092\u30d6\u30e9\u30a6\u30b6\u3067\u5f37\u5236\u7684\u306b\u66f4\u65b0\u3059\u308b\u65b9\u6cd5<\/a>\uff08\u5168\u30d6\u30e9\u30a6\u30b6\u5171\u901a\uff09<\/li>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-clear-browser-cache\/#chrome\" target=\"_blank\" rel=\"noopener noreferrer\">Google Chrome\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-clear-browser-cache\/#firefox\" target=\"_blank\" rel=\"noopener noreferrer\">Mozilla Firefox\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-clear-browser-cache\/#safari\" target=\"_blank\" rel=\"noopener noreferrer\">Safari\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-clear-browser-cache\/#ie\" target=\"_blank\" rel=\"noopener noreferrer\">Internet Explorer\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-clear-browser-cache\/#edge\" target=\"_blank\" rel=\"noopener noreferrer\">Microsoft Edge\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-clear-browser-cache\/#opera\" target=\"_blank\" rel=\"noopener noreferrer\">Opera\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<\/ul>\n<h3>3. \u30b5\u30fc\u30d0\u30fc\u306e\u30ed\u30b0\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-error-log\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30a8\u30e9\u30fc\u30ed\u30b0<\/a>\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002Kinsta\u306e\u304a\u5ba2\u69d8\u306f\u3001MyKinsta\u306e\u30ed\u30b0\u30d3\u30e5\u30fc\u30a2\u3067\u7c21\u5358\u306b\u30a8\u30e9\u30fc\u30ed\u30b0\u3092\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u30d7\u30e9\u30b0\u30a4\u30f3\u306b\u8d77\u56e0\u3059\u308b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u6709\u7528\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_60002\" aria-describedby=\"caption-attachment-60002\" style=\"width: 1320px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-60002 size-full\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/02\/mykinsta-log-viewer.png\" alt=\"MyKinstya\u306e\u30ed\u30b0\u30d3\u30e5\u30fc\u30a2\" width=\"1320\" height=\"629\" srcset=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/02\/mykinsta-log-viewer.png 1320w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/02\/mykinsta-log-viewer-300x143.png 300w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/02\/mykinsta-log-viewer-1024x488.png 1024w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/02\/mykinsta-log-viewer-768x366.png 768w\" sizes=\"auto, (max-width: 1320px) 100vw, 1320px\" \/><figcaption id=\"caption-attachment-60002\" class=\"wp-caption-text\">MyKinstya\u306e\u30ed\u30b0\u30d3\u30e5\u30fc\u30a2<\/figcaption><\/figure>\n<p>\u3054\u5229\u7528\u4e2d\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u3053\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u3092wp-config.php\u30d5\u30a1\u30a4\u30eb\u306b\u8cbc\u308a\u4ed8\u3051\u3066\u3001<a href=\"https:\/\/kinqsta.com\/blog\/wordpress-debug\/\">WordPress\u306e\u30c7\u30d0\u30c3\u30b0\u30e2\u30fc\u30c9\u3092\u6709\u52b9\u5316<\/a>\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-php\">define( 'WP_DEBUG', true );\t \t \ndefine( 'WP_DEBUG_LOG', true );\t \t \ndefine( 'WP_DEBUG_DISPLAY', false );<\/code><\/pre>\n<p>\u30ed\u30b0\u306f\u901a\u5e38\u3001\/wp-content\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001Kinsta\u306e\u3088\u3046\u306b\u300clogs\u300d\u3068\u3044\u3046\u5c02\u7528\u30d5\u30a9\u30eb\u30c0\u304c\u3042\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1314px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" title=\"WordPress error logs folder (SFTP)\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2015\/08\/wordpress-error-logs-folder-sftp.png\" alt=\"WordPress\u306e\u30a8\u30e9\u30fc\u30ed\u30b0\u306e\u30d5\u30a9\u30eb\u30c0\uff08SFTP\uff09\" width=\"1314\" height=\"481\"><figcaption class=\"wp-caption-text\">WordPress\u306e\u30a8\u30e9\u30fc\u30ed\u30b0\u306e\u30d5\u30a9\u30eb\u30c0\uff08SFTP\uff09<\/figcaption><\/figure>\n<p>\u307e\u305f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/what-is-apache\/\" target=\"_blank\" rel=\"noopener noreferrer\">Apache<\/a>\u3068<a href=\"https:\/\/kinqsta.com\/jp\/blog\/what-is-nginx\/\" target=\"_blank\" rel=\"noopener noreferrer\">nginx<\/a>\u306e\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3082\u78ba\u8a8d\u53ef\u80fd\u3067\u3059\u3002\u901a\u5e38\u306f\u305d\u308c\u305e\u308c\u4ee5\u4e0b\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>Apache<\/strong>\uff1a\/var\/log\/apache2\/error.log<\/li>\n<li><strong>NGINX<\/strong>\uff1a\/var\/log\/nginx\/error.log<\/li>\n<\/ul>\n<p>Kinsta\u306e\u304a\u5ba2\u69d8\u306f\u3001MyKinsta\u306e<a href=\"https:\/\/kinqsta.com\/jp\/docs\/wordpress-hosting\/wordpress-analytics-mykinsta\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u5206\u6790\u753b\u9762<\/a>\u3067500\u756a\u53f0\u306e\u30a8\u30e9\u30fc\u306e\u767a\u751f\u56de\u6570\u3068\u983b\u5ea6\u3092\u628a\u63e1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u3079\u304d\u9032\u884c\u5f62\u306e\u30a8\u30e9\u30fc\u306a\u306e\u304b\u3001\u89e3\u6c7a\u6e08\u307f\u306e\u30a8\u30e9\u30fc\u306a\u306e\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_59705\" aria-describedby=\"caption-attachment-59705\" style=\"width: 2140px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-59705 size-full\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/01\/wordpress-company-analytics-500-error.png\" alt=\"500\u756a\u53f0\u30a8\u30e9\u30fc\u306e\u5185\u8a33\" width=\"2140\" height=\"770\" srcset=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/01\/wordpress-company-analytics-500-error.png 2140w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/01\/wordpress-company-analytics-500-error-300x108.png 300w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/01\/wordpress-company-analytics-500-error-1024x368.png 1024w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/01\/wordpress-company-analytics-500-error-768x276.png 768w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/01\/wordpress-company-analytics-500-error-1536x553.png 1536w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/01\/wordpress-company-analytics-500-error-2048x737.png 2048w\" sizes=\"auto, (max-width: 2140px) 100vw, 2140px\" \/><figcaption id=\"caption-attachment-59705\" class=\"wp-caption-text\">500\u756a\u53f0\u30a8\u30e9\u30fc\u306e\u5185\u8a33<\/figcaption><\/figure>\n<p><span data-sheets-value=\"{\"1\":2,\"2\":\"[inarticle-cta]\"}\" data-sheets-userformat=\"{\"2\":6659,\"3\":{\"1\":0},\"4\":{\"1\":2,\"2\":16777215},\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Roboto, RobotoDraft, Helvetica, Arial, sans-serif\"}\"><\/span><\/p>\n<p>PHP\u306e\u81f4\u547d\u7684\u306a\u554f\u984c\u304c\u539f\u56e0\u3067\u3001500\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u5834\u5408\u3001PHP\u306e\u30a8\u30e9\u30fc\u5831\u544a\u3092\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u8cbc\u308a\u4ed8\u3051\u308b\u3060\u3051\u3067OK\u3067\u3059\u3002Google Chrome\u306e\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30c4\u30fc\u30eb\u306e\u300c\u30b3\u30f3\u30bd\u30fc\u30eb\u300d\u30bf\u30d6\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u7279\u5b9a\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-php\">ini_set('display_errors', 1);\t \t \nini_set('display_startup_errors', 1);\t \t \nerror_reporting(E_ALL);<\/code><\/pre>\n<p>\u307e\u305f\u306f\u3001php.ini\u30d5\u30a1\u30a4\u30eb\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5909\u66f4\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-php\">display_errors = on<\/code><\/pre>\n<h3>4. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u306e\u78ba\u7acb\u306b\u30a8\u30e9\u30fc\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/error-establishing-a-database-connection\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u63a5\u7d9a\u78ba\u7acb\u30a8\u30e9\u30fc<\/a>\u304c\u539f\u56e0\u3067\u767a\u751f\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u30b5\u30fc\u30d0\u30fc\u30ed\u30b0\u3067\u306f\u4e21\u65b9\u306e\u30a8\u30e9\u30fc\u304c500\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u304c\u8a18\u9332\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306f\u3001\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u78ba\u7acb\u30a8\u30e9\u30fc\u300d\u306e\u8868\u793a\u4f8b\u3067\u3059\u3002\u63a5\u7d9a\u304c\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u30da\u30fc\u30b8\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3059\u308b\u305f\u3081\u306e\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3067\u304d\u305a\u3001\u30da\u30fc\u30b8\u304c\u5b8c\u5168\u306b\u7a7a\u767d\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b5\u30a4\u30c8\u306e\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u304c\u7834\u640d\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u3082\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1536px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" title=\"Example of error establishing a database connection\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2017\/06\/browser-error-establishing-a-database-connection.png\" alt=\"\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u78ba\u7acb\u30a8\u30e9\u30fc\u300d\u306e\u8868\u793a\u4f8b\" width=\"1536\" height=\"960\"><figcaption class=\"wp-caption-text\">\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u78ba\u7acb\u30a8\u30e9\u30fc\u300d\u306e\u8868\u793a\u4f8b<\/figcaption><\/figure>\n<p>\u3053\u308c\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u539f\u56e0\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30ed\u30b0\u30a4\u30f3\u8a8d\u8a3c\u60c5\u5831\u306e\u8aa4\u308a\u2500<a href=\"https:\/\/kinqsta.com\/jp\/blog\/what-is-mysql\/\">MySQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/a>\u306b\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306e\u30ed\u30b0\u30a4\u30f3\u60c5\u5831\u306f\u3001WordPress\u30b5\u30a4\u30c8\u306e\u30ed\u30b0\u30a4\u30f3\u60c5\u5831\u3068\u306f\u7570\u306a\u308b\u3002<\/li>\n<li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7834\u640d\u2500\u30c6\u30fc\u30de\u3084\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308b\u524a\u9664\u3084\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306a\u3069\u3001\u591a\u304f\u306e\u53ef\u52d5\u90e8\u5206\u304c\u3042\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u7834\u640d\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u30021\u3064\u306e\u30c6\u30fc\u30d6\u30eb\u304c\u6b20\u843d\u307e\u305f\u306f\u7834\u640d\u3057\u3066\u3044\u308b\u304b\u3001\u307e\u305f\u306f\u305f\u307e\u305f\u307e\u4e00\u90e8\u306e\u60c5\u5831\u304c\u524a\u9664\u3055\u308c\u305f\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/li>\n<li><a href=\"https:\/\/kinqsta.com\/jp\/blog\/install-wordpress-locally\/\">WordPress<\/a>\u30d5\u30a1\u30a4\u30eb\u306e\u7834\u640d\u2500\u30cf\u30c3\u30ad\u30f3\u30b0\u306b\u3088\u3063\u3066\u8d77\u3053\u308b\u3053\u3068\u3082\u3042\u308b\u3002<\/li>\n<li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b5\u30fc\u30d0\u30fc\u306b\u95a2\u3059\u308b\u30a8\u30e9\u30fc\u2500\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6025\u5897\u306b\u3088\u308a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u904e\u8ca0\u8377\u304c\u304b\u304b\u308b\u3001\u540c\u6642\u63a5\u7d9a\u6570\u304c\u9650\u754c\u3092\u8d85\u3048\u308b\u306a\u3069\u3001\u30a6\u30a7\u30d6\u30db\u30b9\u30c8\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u30b5\u30fc\u30d0\u30fc\u30ea\u30bd\u30fc\u30b9\u3092\u8907\u6570\u306e\u30e6\u30fc\u30b6\u30fc\u3067\u5171\u6709\u3059\u308b\u5171\u7528\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u983b\u7e41\u306b\u767a\u751f\u3059\u308b\u3002<\/li>\n<\/ul>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/error-establishing-a-database-connection\/\" target=\"_blank\" rel=\"noopener noreferrer\">WordPress\u30b5\u30a4\u30c8\u306e\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u78ba\u7acb\u30a8\u30e9\u30fc\u300d\u306e\u89e3\u6c7a\u65b9\u6cd5\u306f\u3053\u3061\u3089<\/a>\u3067\u3054\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>5. \u30d7\u30e9\u30b0\u30a4\u30f3\u3068\u30c6\u30fc\u30de\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u307e\u305f\u306f\u30c6\u30fc\u30de\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3001\u307e\u305f\u306f\u66f4\u65b0\u306b\u3088\u3063\u3066\u3001500\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<a href=\"https:\/\/kinqsta.com\/blog\/wordpress-slider\/\">\u30b9\u30e9\u30a4\u30c0\u30fc\u30d7\u30e9\u30b0\u30a4\u30f3<\/a>\u3084\u5e83\u544a\u7ba1\u7406\u30d7\u30e9\u30b0\u30a4\u30f3\u307e\u3067\u3001\u3042\u3089\u3086\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u4e8b\u614b\u3092\u9632\u3050\u305f\u3081\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30c6\u30fc\u30de\u306e\u66f4\u65b0\u306b\u306f\u3001\u5e38\u306b<a href=\"https:\/\/kinqsta.com\/jp\/docs\/wordpress-hosting\/staging-environment\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u74b0\u5883<\/a>\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3001\u5c11\u306a\u304f\u3068\u30821\u3064\u305a\u3064\u66f4\u65b0\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u884c\u3046\u306b\u306f\u3001\u307e\u305a<a href=\"https:\/\/kinqsta.com\/jp\/blog\/disable-wordpress-plugins\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u3059\u3079\u3066\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7121\u52b9<\/a>\u306b\u3057\u307e\u3059\u3002WordPress\u7ba1\u7406\u753b\u9762\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u5834\u5408\u306f\u3001\u300c\u30d7\u30e9\u30b0\u30a4\u30f3\u300d\u753b\u9762\u3092\u958b\u304d\u3001\u300c\u4e00\u62ec\u64cd\u4f5c\u300d\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u306e\u300c\u7121\u52b9\u5316\u300d\u3092\u9078\u629e\u3057\u3001\u300c\u9069\u7528\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u3059\u3079\u3066\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u7121\u52b9\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id class=\"wp-caption aligncenter\">\n<p><figure id=\"attachment_60752\" aria-describedby=\"caption-attachment-60752\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-60752 size-full\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/08\/wordpress-plugin-deactivate.png\" alt=\"\u3059\u3079\u3066\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7121\u52b9\u5316\" width=\"900\" height=\"523\" srcset=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/08\/wordpress-plugin-deactivate.png 900w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/08\/wordpress-plugin-deactivate-300x174.png 300w, https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/08\/wordpress-plugin-deactivate-768x446.png 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-60752\" class=\"wp-caption-text\">\u3059\u3079\u3066\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7121\u52b9\u5316<\/figcaption><\/figure><\/figure>\n<p>\u3053\u308c\u3067\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306b\u539f\u56e0\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u30d7\u30e9\u30b0\u30a4\u30f3\u30921\u3064\u305a\u3064\u6709\u52b9\u5316\u3057\u3001\u305d\u306e\u90fd\u5ea6\u30b5\u30a4\u30c8\u3092\u518d\u8aad\u307f\u8fbc\u307f\u3057\u307e\u3059\u3002\u6709\u52b9\u5316\u3057\u3066\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u304c\u518d\u767a\u3057\u305f\u3082\u306e\u304c\u554f\u984c\u306e\u3042\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u3059\u3002\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7279\u5b9a\u3057\u305f\u3089\u3001\u958b\u767a\u5143\u306b\u554f\u3044\u5408\u308f\u305b\u308b\u304b\u3001WordPress\u30ea\u30dd\u30b8\u30c8\u30ea\u306e\u30b5\u30dd\u30fc\u30c8\u3092\u5229\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>Kinsta\u3092\u3054\u5229\u7528\u306e\u5834\u5408\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/kinsta-automatic-updates\/\">Kinsta\u81ea\u52d5\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u30a2\u30c9\u30aa\u30f3<\/a>\u3092\u5229\u7528\u3059\u308b\u3068\u3001\u30c6\u30fc\u30de\u3068\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u66f4\u65b0\u4f5c\u696d\u3092\u81ea\u52d5\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinqsta.com\/blog\/locked-out-of-wordpress-admin\/\">WordPress\u7ba1\u7406\u753b\u9762\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044<\/a>\u5834\u5408\u306f\u3001FTP\u7d4c\u7531\u3067\u30b5\u30fc\u30d0\u30fc\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\uff08plugins\uff09\u30d5\u30a9\u30eb\u30c0\u306e\u540d\u524d\u3092\u300cplugins_old\u300d\u306a\u3069\u306b\u5909\u66f4\u3057\u3066\u7121\u52b9\u5316\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u30a8\u30e9\u30fc\u304c\u6d88\u3048\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u30921\u3064\u305a\u3064\u30c6\u30b9\u30c8\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u5148\u307b\u3069\u306e\u30d5\u30a9\u30eb\u30c0\u540d\u3092\u300cplugins\u300d\u306b\u623b\u3057\u3001\u4e2d\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u5404\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30d5\u30a9\u30eb\u30c0\u540d\u3092\u9806\u756a\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<a href=\"https:\/\/kinqsta.com\/jp\/docs\/wordpress-hosting\/staging-environment\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u30b5\u30a4\u30c8<\/a>\u3059\u308b\u306e\u3067\u3082OK\u3067\u3059\u3002<\/p>\n<figure style=\"width: 1229px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" title=\"Rename plugin folder\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2017\/08\/rename-plugin-folder-1.png\" alt=\"\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30d5\u30a9\u30eb\u30c0\u540d\u3092\u5909\u66f4\u3059\u308b\" width=\"1229\" height=\"470\"><figcaption class=\"wp-caption-text\">\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30d5\u30a9\u30eb\u30c0\u540d\u3092\u5909\u66f4\u3059\u308b<\/figcaption><\/figure>\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u30c6\u30fc\u30de\u3001WordPress\u306e\u30b3\u30a2\u306f\u3001\u5e38\u306b\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3064\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u307e\u305f\u3001\u4f7f\u7528\u4e2d\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3082\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30b3\u30fc\u30c9\u306b\u554f\u984c\u304c\u3042\u308b\u5834\u5408\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/hire-wordpress-developer\/\" target=\"_blank\" rel=\"noopener noreferrer\">WordPress\u958b\u767a\u8005<\/a>\u306b\u5bfe\u5fdc\u3057\u3066\u3082\u3089\u3046\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<h3>6. WordPress\u306e\u30b3\u30a2\u3092\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/h3>\n<p>\u9577\u5e74\u904b\u55b6\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u306e\u5834\u5408\u3001WordPress\u306e\u30b3\u30a2\u30d5\u30a1\u30a4\u30eb\u304c\u7834\u640d\u3057\u3066\u3044\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30c6\u30fc\u30de\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u305a\u306bWordPress\u306e\u30b3\u30a2\u3060\u3051\u3092\u518d\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u306e\u306f\u975e\u5e38\u306b\u7c21\u5358\u3067\u3059\u3002<a href=\"https:\/\/kinqsta.com\/blog\/reinstall-wordpress\/\" target=\"_blank\" rel=\"noopener noreferrer\">WordPress\u3092\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b5\u3064\u306e\u65b9\u6cd5\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\u5b9f\u884c\u524d\u306b\u306f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u4f5c\u6210\u3092\u304a\u5fd8\u308c\u306a\u304f\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/kinqsta.com\/blog\/reinstall-wordpress\/#dashboard\" target=\"_blank\" rel=\"noopener noreferrer\">\u65e2\u5b58\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u524a\u9664\u305b\u305a\u306bWordPress\u7ba1\u7406\u753b\u9762\u304b\u3089WordPress\u3092\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/kinqsta.com\/blog\/reinstall-wordpress\/#ftp\" target=\"_blank\" rel=\"noopener noreferrer\">\u65e2\u5b58\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u524a\u9664\u305b\u305a\u306bFTP\u3067WordPress\u3092\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/kinqsta.com\/blog\/reinstall-wordpress\/#wp-cli\" target=\"_blank\" rel=\"noopener noreferrer\">\u65e2\u5b58\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u524a\u9664\u305b\u305a\u306bWP-CLI\u3067WordPress\u3092\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<\/ul>\n<h3>7. \u30a2\u30af\u30bb\u30b9\u6a29\u9650\u306e\u30a8\u30e9\u30fc<\/h3>\n<p>\u30b5\u30fc\u30d0\u30fc\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u307e\u305f\u306f\u30d5\u30a9\u30eb\u30c0\u306b\u5bfe\u3059\u308b\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u306e\u30a8\u30e9\u30fc\u306b\u3088\u308a\u3001500\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002WordPress\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u30d5\u30a9\u30eb\u30c0\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u306b\u95a2\u3057\u3066\u306f\u4ee5\u4e0b\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u3059\u3079\u3066\u306e\u30d5\u30a1\u30a4\u30eb\u3092644\uff08-rw-r\u2013r\u2013\uff09\u307e\u305f\u306f640\u306b\u8a2d\u5b9a\u3059\u308b<\/li>\n<li>\u3059\u3079\u3066\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092755\uff08drwxr-xr-x\uff09\u307e\u305f\u306f750\u306b\u8a2d\u5b9a\u3059\u308b<\/li>\n<li>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u306f777\u3092\u8a2d\u5b9a\u3057\u306a\u3044<\/li>\n<li>wp-config.php\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u4e0a\u306e\u4ed6\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3088\u3046\u3001440\u307e\u305f\u306f400\u306b\u8a2d\u5b9a\u3059\u308b<\/li>\n<\/ul>\n<p>\u3053\u306e\u8a73\u7d30\u306f\u3001<a href=\"https:\/\/codex.wordpress.org\/Changing_File_Permissions\" target=\"_blank\" rel=\"noopener noreferrer\">WordPress Codex\u306e\u30d5\u30a1\u30a4\u30eb\u6a29\u9650\u306e\u5909\u66f4<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/best-ftp-clients\/\">FTP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/a>\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3092\u78ba\u8a8d\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\uff08\u4ee5\u4e0b\u53c2\u7167\uff09\u3002\u307e\u305f\u3001\u30d5\u30a1\u30a4\u30eb\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3001\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306e\u30ab\u30b9\u30bf\u30de\u30fc\u30b5\u30dd\u30fc\u30c8\u306b\u554f\u3044\u5408\u308f\u305b\u3001\u30d5\u30a9\u30eb\u30c0\u304a\u3088\u3073\u30d5\u30a1\u30a4\u30eb\u306e\u6a29\u9650\u3092grep\u3057\u3066\u3082\u3089\u3046\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1279px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2017\/12\/file-permissions-sftp.png\" alt=\"SFTP\u3067\u306e\u30d5\u30a1\u30a4\u30eb\u6a29\u9650\" width=\"1279\" height=\"808\"><figcaption class=\"wp-caption-text\">SFTP\u3067\u306e\u30d5\u30a1\u30a4\u30eb\u6a29\u9650<\/figcaption><\/figure>\n<h3>8. PHP\u306e\u30e1\u30e2\u30ea\u5236\u9650<\/h3>\n<p>\u30b5\u30fc\u30d0\u30fc\u306e<a href=\"https:\/\/kinqsta.com\/blog\/php-memory-limit\/\">PHP\u30e1\u30e2\u30ea\u5236\u9650<\/a>\u3092\u8d85\u904e\u3059\u308b\u3053\u3068\u3067\u3001\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3053\u306e\u5834\u5408\u306f\u3001\u30e1\u30e2\u30ea\u5236\u9650\u3092\u5f15\u304d\u4e0a\u3052\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u4ee5\u4e0b\u3001cPanel\u3001Apache\u3001php.ini\u30d5\u30a1\u30a4\u30eb\u3001\u304a\u3088\u3073 <code>wp-config.php<\/code>\u30d5\u30a1\u30a4\u30eb\u3067\u30e1\u30e2\u30ea\u5236\u9650\u3092\u5897\u3084\u3059\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h4>cPanel\u3067PHP\u30e1\u30e2\u30ea\u306e\u5236\u9650\u3092\u5897\u3084\u3059\u65b9\u6cd5<\/h4>\n<p>cPanel\u3092\u4f7f\u7528\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u30b5\u30fc\u30d3\u30b9\u3092\u3054\u5229\u7528\u306e\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304b\u3089\u5909\u66f4\u53ef\u80fd\u3067\u3059\u3002\u300c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u300cSelect PHP Version\uff08PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u9078\u629e\uff09\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1448px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2017\/12\/select-php-version.png\" alt=\"PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u9078\u629e\" width=\"1448\" height=\"361\"><figcaption class=\"wp-caption-text\">PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u9078\u629e<\/figcaption><\/figure>\n<p>\u300cSwitch to PHP Options\uff08PHP\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u5207\u308a\u66ff\u3048\u308b\uff09\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1982px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2017\/12\/switch-to-php-options.png\" alt=\"PHP\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u5207\u308a\u66ff\u3048\" width=\"1982\" height=\"1632\"><figcaption class=\"wp-caption-text\">PHP\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u5207\u308a\u66ff\u3048<\/figcaption><\/figure>\n<p><code>memory_limit<\/code>\u5c5e\u6027\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u5024\u3092\u5909\u66f4\u3057\u3001\u300cSave\uff08\u4fdd\u5b58\uff09\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1482px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2017\/12\/increase-php-memory-limit-in-cpanel.png\" alt=\"cPanel\u3067PHP\u30e1\u30e2\u30ea\u306e\u5236\u9650\u3092\u5897\u3084\u3059\" width=\"1482\" height=\"730\"><figcaption class=\"wp-caption-text\">cPanel\u3067PHP\u30e1\u30e2\u30ea\u306e\u5236\u9650\u3092\u5897\u3084\u3059<\/figcaption><\/figure>\n<h4>Apache\u3067PHP\u30e1\u30e2\u30ea\u306e\u5236\u9650\u3092\u5897\u3084\u3059\u65b9\u6cd5<\/h4>\n<p><code>.htaccess<\/code>\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30ec\u30d9\u30eb\u307e\u3067\u30b5\u30fc\u30d0\u30fc\u306e\u52d5\u4f5c\u3092\u5909\u66f4\u3067\u304d\u308b<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-htaccess-file\/\">\u96a0\u3057\u30d5\u30a1\u30a4\u30eb<\/a>\u3067\u3059\u3002<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-use-sftp\/\" target=\"_blank\" rel=\"noopener noreferrer\">FTP\u307e\u305f\u306fSSH\u7d4c\u7531\u3067\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30ed\u30b0\u30a4\u30f3<\/a>\u3057\u3001\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b<code>.htaccess<\/code>\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1092px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" title=\".htaccess file\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2015\/07\/htaccess-file.png\" alt=\".htaccess\u30d5\u30a1\u30a4\u30eb\" width=\"1092\" height=\"576\"><figcaption class=\"wp-caption-text\">.htaccess\u30d5\u30a1\u30a4\u30eb<\/figcaption><\/figure>\n<p><code>.htaccess<\/code>\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308b\u5834\u5408\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-memory-limit\/\">PHP\u306e\u30e1\u30e2\u30ea\u5236\u9650\u3092\u5897\u3084\u3059<\/a>\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u7de8\u96c6\u3057\u307e\u3059\u3002\u304a\u305d\u3089\u304f64M\u4ee5\u4e0b\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u5024\u3092\u5897\u3084\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre><code class=\"language-bash\">php_value memory_limit 128M<\/code><\/pre>\n<h4>php.ini\u30d5\u30a1\u30a4\u30eb\u3067PHP\u30e1\u30e2\u30ea\u306e\u5236\u9650\u3092\u5897\u3084\u3059\u65b9\u6cd5<\/h4>\n<p>\u4e0a\u8a18\u306e\u64cd\u4f5c\u304c\u96e3\u3057\u3044\u5834\u5408\u306f\u3001<code>php.ini<\/code>\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-use-sftp\/\" target=\"_blank\" rel=\"noopener noreferrer\">FTP\u307e\u305f\u306fSSH\u7d4c\u7531\u3067\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30ed\u30b0\u30a4\u30f3<\/a>\u3057\u3001\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3001 <code>php.ini<\/code>\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\u304b\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1066px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" title=\"php.ini file\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2015\/07\/php-ini-file-ftp.png\" alt=\"php.ini\u30d5\u30a1\u30a4\u30eb\" width=\"1066\" height=\"786\"><figcaption class=\"wp-caption-text\">php.ini\u30d5\u30a1\u30a4\u30eb<\/figcaption><\/figure>\n<p>\u30d5\u30a1\u30a4\u30eb\u304c\u65e2\u306b\u5b58\u5728\u3059\u308b\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e3\u3064\u306e\u8a2d\u5b9a\u3092\u691c\u7d22\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u305f\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u8cbc\u308a\u4ed8\u3051\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5024\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-bash\">memory_limit = 128M<\/code><\/pre>\n<p>\u5171\u7528\u30b5\u30fc\u30d0\u30fc\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u3053\u306e<code>.htaccess<\/code>\u30d5\u30a1\u30a4\u30eb\u306e\u8a2d\u5b9a\u3092\u6a5f\u80fd\u3055\u305b\u308b\u305f\u3081\u306b\u306f\u3001<code>php.ini<\/code>\u30d5\u30a1\u30a4\u30eb\u306bsuPHP\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u3092\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3053\u308c\u306b\u306f\u3001\u30b5\u30a4\u30c8\u306e\u30eb\u30fc\u30c8\u306b\u3042\u308b<code>.htaccess<\/code>\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u5148\u982d\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u8cbc\u308a\u4ed8\u3051\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-bash\">&lt;IfModule mod_suphp.c&gt; \nsuPHP_ConfigPath \/home\/yourusername\/public_html\n&lt;\/IfModule&gt; \t \n<\/code><\/pre>\n<p>\u3053\u306e\u4f5c\u696d\u304c\u884c\u3048\u306a\u3044\u5834\u5408\u3001\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u304c\u30b0\u30ed\u30fc\u30d0\u30eb\u8a2d\u5b9a\u3092\u30ed\u30c3\u30af\u3057\u3001<code>.user.ini<\/code>\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528\u3057\u3066\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u3044\u308b\u3053\u3068\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002.user.ini\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\u3059\u308b\u306b\u306f\u3001 <a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-use-sftp\/\" target=\"_blank\" rel=\"noopener noreferrer\">FTP\u307e\u305f\u306fSSH\u7d4c\u7531\u3067\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30ed\u30b0\u30a4\u30f3<\/a>\u3057\u3001\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3001<code>.user.ini<\/code>\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\u304b\u4f5c\u6210\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre><code class=\"language-bash\">memory_limit = 128M<\/code><\/pre>\n<h4>wp-config.php\u3067PHP\u30e1\u30e2\u30ea\u306e\u5236\u9650\u3092\u5897\u3084\u3059\u65b9\u6cd5<\/h4>\n<p>\u4e0a\u8a18\u3059\u3079\u3066\u306e\u64cd\u4f5c\u304c\u5b9f\u884c\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-use-sftp\/\" target=\"_blank\" rel=\"noopener noreferrer\">FTP\u307e\u305f\u306fSSH\u7d4c\u7531\u3067\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30ed\u30b0\u30a4\u30f3<\/a>\u3057\u3001\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u3042\u308bwp-config.php\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u3064\u3051\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1103px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" title=\"wp-config.php file\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2015\/07\/wp-config-file.png\" alt=\"wp-config.php\u30d5\u30a1\u30a4\u30eb\" width=\"1103\" height=\"548\"><figcaption class=\"wp-caption-text\">wp-config.php\u30d5\u30a1\u30a4\u30eb<\/figcaption><\/figure>\n<p><code>wp-config.php<\/code>\u30d5\u30a1\u30a4\u30eb\u306e\u5148\u982d\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u8cbc\u308a\u4ed8\u3051\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-bash\">define('WP_MEMORY_LIMIT', '128M');<\/code><\/pre>\n<p>\u3042\u308b\u3044\u306f\u3001\u30e1\u30e2\u30ea\u5236\u9650\u3092\u8d85\u904e\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306b\u554f\u3044\u5408\u308f\u305b\u308b\u3068\u3044\u3046\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002Kinsta\u3067\u306f\u3001\u72ec\u81ea\u306e<a href=\"https:\/\/kinqsta.com\/jp\/apm-tool\/\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u76e3\u8996\uff08APM\uff09\u30c4\u30fc\u30eb<\/a>\u3084\u305d\u306e\u4ed6\u306e<a href=\"https:\/\/kinqsta.com\/jp\/blog\/debugging-wordpress-performance\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u65b9\u6cd5<\/a>\u3092\u6d3b\u7528\u3057\u3066\u3001\u5236\u9650\u3092\u8d85\u904e\u3059\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u30af\u30a8\u30ea\u3001\u307e\u305f\u306f\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u72ec\u81ea\u306e<a href=\"https:\/\/kinqsta.com\/jp\/docs\/wordpress-hosting\/wordpress-monitoring\/custom-new-relic-tracking\/\" target=\"_blank\" rel=\"noopener noreferrer\">New Relic\u30ad\u30fc<\/a>\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<figure style=\"width: 1905px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2017\/12\/debugging-with-new-relic.png\" alt=\"New Relic\u3092\u4f7f\u7528\u3057\u30c7\u30d0\u30c3\u30b0\" width=\"1905\" height=\"1307\"><figcaption class=\"wp-caption-text\">New Relic\u3092\u4f7f\u7528\u3057\u30c7\u30d0\u30c3\u30b0<\/figcaption><\/figure>\n<h3>9. .htaccess\u30d5\u30a1\u30a4\u30eb\u306e\u30a8\u30e9\u30fc<\/h3>\n<p>Kinsta\u306fnginx\u306e\u307f\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001Apache\u3092\u4f7f\u7528\u3059\u308bWordPress\u5c02\u7528\u30b5\u30fc\u30d0\u30fc\u3092\u3054\u5229\u7528\u306e\u5834\u5408\u3001<code>.htaccess<\/code>\u30d5\u30a1\u30a4\u30eb\u3067\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u304b\u3001\u30d5\u30a1\u30a4\u30eb\u304c\u7834\u640d\u3057\u3066\u3044\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u6b21\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u76f4\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/how-to-use-sftp\/\" target=\"_blank\" rel=\"noopener noreferrer\">FTP\u307e\u305f\u306fSSH\u7d4c\u7531\u3067\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30ed\u30b0\u30a4\u30f3<\/a>\u3057\u3001<code>.htaccess<\/code>\u30d5\u30a1\u30a4\u30eb\u306e\u540d\u524d\u3092<code>.htaccess_old<\/code>\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1290px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2017\/12\/rename-htaccess-file.png\" alt=\".htaccess\u30d5\u30a1\u30a4\u30eb\u306e\u540d\u524d\u3092\u5909\u66f4\u3059\u308b\" width=\"1290\" height=\"802\"><figcaption class=\"wp-caption-text\">.htaccess\u30d5\u30a1\u30a4\u30eb\u306e\u540d\u524d\u3092\u5909\u66f4\u3059\u308b<\/figcaption><\/figure>\n<p>\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u518d\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001\u901a\u5e38WordPress\u306e<a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-permalinks\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30d1\u30fc\u30de\u30ea\u30f3\u30af<\/a>\u3092\u518d\u4fdd\u5b58\u3059\u308b\u3060\u3051\u3067OK\u3067\u3059\u304c\u3001500\u30a8\u30e9\u30fc\u306b\u3088\u308aWordPress\u7ba1\u7406\u753b\u9762\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u4e0d\u53ef\u80fd\u3067\u3059\u3002<code>.htaccess<\/code>\u30d5\u30a1\u30a4\u30eb\u3092\u65b0\u898f\u4f5c\u6210\u3057\u3066\u4ee5\u4e0b\u306e\u5185\u5bb9\u3092\u8cbc\u308a\u4ed8\u3051\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-bash\"># BEGIN WordPress\t \t \nRewriteEngine On\t \t \nRewriteBase \/\t \t \nRewriteRule ^index\\.php$ - [L]\t \t \nRewriteCond %{REQUEST_FILENAME} !-f\t \t \nRewriteCond %{REQUEST_FILENAME} !-d\t \t \nRewriteRule . \/index.php [L]\t \t \n# END WordPress<\/code><\/pre>\n<p><a href=\"https:\/\/kinqsta.com\/jp\/blog\/wordpress-multisite\/\">\u30de\u30eb\u30c1\u30b5\u30a4\u30c8<\/a>\u7528\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e.htaccess\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u3001\u305d\u306e\u307b\u304b\u306e\u72b6\u6cc1\u306b\u95a2\u3057\u3066\u306f<a href=\"https:\/\/codex.wordpress.org\/htaccess\" target=\"_blank\" rel=\"noopener noreferrer\">WordPress Codex<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>10. CGI\/Perl\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u307e\u305f\u306f\u69cb\u6587\u30a8\u30e9\u30fc<\/h3>\n<p>CGI\u304a\u3088\u3073Perl\u306b\u3088\u308b500\u30a8\u30e9\u30fc\u306e\u767a\u751f\u306f\u3001\u6700\u8fd1\u3067\u306f\u3042\u307e\u308a\u898b\u3089\u308c\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u304c\u3001\u30ef\u30f3\u30af\u30ea\u30c3\u30afCGI\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u591a\u3044cPanel\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u3001\u8003\u616e\u3059\u308b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002<a href=\"https:\/\/stackoverflow.com\/questions\/1162029\/what-are-cgi-scripts-used-for-these-days\/1162034#1162034\" target=\"_blank\" rel=\"noopener noreferrer\">Stack Overflow\u306eAEM<\/a>\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8ff0\u3079\u3066\u3044\u307e\u3059\uff08\u82f1\u8a9e\u539f\u6587\u306e\u65e5\u672c\u8a9e\u8a33\uff09\u3002<\/p>\n<blockquote><p>CGI\u306f\u3001PHP\u3084mod_perl\u306e\u3088\u3046\u306aApache\u306e\u62e1\u5f35\u6a5f\u80fd\u3001Java EE\u3001Struts\u3001Spring\u306a\u3069\u306eJava\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/python-frameworks\/\">Python\u30d9\u30fc\u30b9<\/a>\u306eDjango\u3001Ruby on Rails\u3084\u305d\u306e\u4ed6\u306eRuby\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3001\u3055\u3089\u306b\u306fMicrosoft\u306e\u3055\u307e\u3056\u307e\u306a\u6280\u8853\u3092\u542b\u3080\u3001\u591a\u7a2e\u591a\u69d8\u306a\u30a6\u30a7\u30d6\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u6280\u8853\u306b\u53d6\u3063\u3066\u4ee3\u308f\u3089\u308c\u307e\u3057\u305f<\/p><\/blockquote>\n<p>CGI\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u3092\u53c2\u8003\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>\u7de8\u96c6\u6642\u306b\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/best-text-editors\/#atom\">Atom<\/a>\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/best-text-editors\/#sublime-text\">Sublime<\/a>\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/best-text-editors\/#notepad-plus-plus\">Notepad++<\/a>\u306a\u3069\u306e\u30d7\u30ec\u30fc\u30f3\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001ASCII\u5f62\u5f0f\u3092\u5b88\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/li>\n<li>CGI\u30b9\u30af\u30ea\u30d7\u30c8\u3068\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3067chmod 755\u306e\u6b63\u3057\u3044\u6a29\u9650\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n<li>\u30b5\u30fc\u30d0\u30fc\u306ecgi-bin\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u3001CGI\u30b9\u30af\u30ea\u30d7\u30c8\u3092ASCII\u30e2\u30fc\u30c9\u3067\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\uff08FTP\u30a8\u30c7\u30a3\u30bf\u3067\u9078\u629e\u53ef\u80fd\uff09\u3002<\/li>\n<li>\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u5fc5\u8981\u306aPerl\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6e08\u307f\u3067\u3001\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n<\/ul>\n<p><span data-sheets-value=\"{\"1\":2,\"2\":\"[inarticle-cta]\"}\" data-sheets-userformat=\"{\"2\":6659,\"3\":{\"1\":0},\"4\":{\"1\":2,\"2\":16777215},\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Roboto, RobotoDraft, Helvetica, Arial, sans-serif\"}\"><\/span><\/p>\n<h3>11. \u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306b\u30b5\u30fc\u30d0\u30fc\u30a8\u30e9\u30fc\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>500\u30a8\u30e9\u30fc\u306f\u3001PHP\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3084\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u81f4\u547d\u7684\u306aPHP\u30a8\u30e9\u30fc\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308b\u305f\u3081\u3001\u3054\u5229\u7528\u4e2d\u306e\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306b\u554f\u3044\u5408\u308f\u305b\u308b\u306e\u3082\u6709\u52b9\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u554f\u984c\u306f\u3001\u5c02\u9580\u7684\u306b\u306a\u308b\u305f\u3081\u3001\u81ea\u5206\u3067\u306f\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u96e3\u3057\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-php\">PHP message: PHP Fatal error: Uncaught Error: Call to undefined function mysql_error()...<\/code><\/pre>\n<pre><code class=\"language-php\">PHP message: PHP Fatal error: Uncaught Error: Cannot use object of type WP_Error as array in \/www\/folder\/web\/shared\/content\/plugins\/plugin\/functions.php:525<\/code><\/pre>\n<p>Kinsta\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u304a\u5ba2\u69d8\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u76e3\u8996\u3057\u3001\u3053\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u306e\u767a\u751f\u6642\u306f\u3001\u81ea\u52d5\u7684\u306b\u901a\u77e5\u3092\u53d7\u4fe1\u3057\u307e\u3059\u3002\u30a8\u30e9\u30fc\u306e\u691c\u77e5\u5f8c\u3001\u5c02\u4efb\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u3059\u3050\u306b\u5bfe\u51e6\u3092\u958b\u59cb\u3057\u307e\u3059\u3002\u307e\u305f\u5404\u30b5\u30a4\u30c8\u306b\u306f\u3001LXD\u3067\u7ba1\u7406\u3055\u308c\u305f\u30db\u30b9\u30c8\u3068\u3001LXC\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b3\u30f3\u30c6\u30ca\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001\u3059\u3079\u3066\u306eWordPress\u30b5\u30a4\u30c8\u304c\u5fc5\u8981\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30ea\u30bd\u30fc\u30b9\uff08Linux\u3001nginx\u3001PHP\u3001MySQL\uff09\u3092\u5099\u3048\u305f\u72ec\u81ea\u306e\u30b3\u30f3\u30c6\u30ca\u3067\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u5b8c\u5168\u5c02\u7528\u30ea\u30bd\u30fc\u30b9\u306b\u3088\u308a\u3001\u4ed6\u306e\u30e6\u30fc\u30b6\u30fc\u3068\uff08\u81ea\u5206\u306e\u4ed6\u306e\u30b5\u30a4\u30c8\u3068\u3059\u3089\uff09\u5171\u6709\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u306e\u72b6\u6cc1\u3067\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/blog\/504-gateway-timeout\/\" target=\"_blank\" rel=\"noopener noreferrer\">504\u30a8\u30e9\u30fc<\/a>\u304c\u767a\u751f\u3059\u308b\u65b9\u304c\u4e00\u822c\u7684\u3067\u3059\u304c\u3001PHP\u30b9\u30ec\u30c3\u30c9\u306e\u4e0d\u8db3\u304cPHP\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002PHP\u30b9\u30ec\u30c3\u30c9\u306f\u3001\u30b5\u30a4\u30c8\u304c\u540c\u6642\u306b\u51e6\u7406\u3067\u304d\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u6570\u3092\u6c7a\u5b9a\u3059\u308b\u3082\u306e\u3067\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u3066\u3044\u306a\u3044\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u3001\u3059\u3079\u3066PHP\u30b9\u30ec\u30c3\u30c9\u306b\u3088\u3063\u3066\u51e6\u7406\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>PHP\u30b9\u30ec\u30c3\u30c9\u304c\u5fd9\u3057\u304f\u306a\u308b\u3068\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u30ad\u30e5\u30fc\u306b\u6e9c\u307e\u308a\u307e\u3059\u3002PHP\u30b9\u30ec\u30c3\u30c9\u306e\u4e0a\u9650\u306b\u9054\u3059\u308b\u3068\u3001\u30ad\u30e5\u30fc\u304c\u53e4\u3044\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u524a\u9664\u3057\u59cb\u3081\u308b\u305f\u3081\u3001\u3053\u308c\u304c\u539f\u56e0\u3067500\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u308a\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u5b8c\u4e86\u3057\u306a\u304b\u3063\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<a href=\"https:\/\/kinqsta.com\/jp\/blog\/php-threads\/\" target=\"_blank\" rel=\"noopener noreferrer\">PHP\u30b9\u30ec\u30c3\u30c9\u306e\u8a73\u7d30\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h4>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u76e3\u8996<\/h4>\n<p>\u30a8\u30e9\u30fc\u306e\u518d\u767a\u3092\u9632\u3050\u306b\u306f\u3001<a href=\"https:\/\/updown.io\/\" target=\"_blank\" rel=\"noopener noreferrer\">updown.io<\/a>\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u3092\u5229\u7528\u3057\u3066\u30b5\u30a4\u30c8\u3092\u76e3\u8996\u3057\u3001\u30a8\u30e9\u30fc\u767a\u751f\u6642\u306b\u901a\u77e5\u3092\u53d7\u3051\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30c4\u30fc\u30eb\u306f\u3001\u5b9a\u671f\u7684\u306bHTTP\u306eHEAD\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9078\u629e\u3057\u305fURL\uff08\u30b5\u30a4\u30c8\u306e\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u63a8\u5968\uff09\u306b\u9001\u4fe1\u3057\u3066\u76e3\u8996\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u76e3\u8996\u983b\u5ea6\u306f\u4ee5\u4e0b\u304b\u3089\u9078\u629e\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<ul>\n<li>15\u79d2<\/li>\n<li>30\u79d2<\/li>\n<li>1\u5206<\/li>\n<li>2\u5206<\/li>\n<li>5\u5206<\/li>\n<li>10\u5206<\/li>\n<\/ul>\n<p>\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30e1\u30fc\u30eb\u901a\u77e5\u3092\u53d7\u3051\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id class=\"wp-caption aligncenter\">\n<p><figure style=\"width: 1289px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinqsta.com\/jp\/wp-content\/uploads\/sites\/6\/2017\/12\/monitor-for-500-errors.png\" alt=\"500\u30a8\u30e9\u30fc\u306e\u30e1\u30fc\u30eb\u901a\u4fe1\" width=\"1289\" height=\"1239\"><figcaption class=\"wp-caption-text\">500\u30a8\u30e9\u30fc\u306e\u30e1\u30fc\u30eb\u901a\u4fe1<\/figcaption><\/figure><\/figure>\n<p>\u4e0d\u5099\u306e\u3042\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30c7\u30d0\u30c3\u30b0\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u5834\u5408\u3084\u3001\u30b5\u30fc\u30d0\u30fc\u3092\u6df7\u96d1\u3055\u305b\u308b\u50be\u5411\u306e\u3042\u308b\u5171\u7528\u30b5\u30fc\u30d0\u30fc\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u3001\u7279\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002\u30b5\u30a4\u30c8\u304c\u3069\u306e\u304f\u3089\u3044\u306e\u983b\u5ea6\u3067\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u304b\u3092\u628a\u63e1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3068\u306f\u3044\u3048\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u9ad8\u3044\u7a3c\u50cd\u7387\u3092\u78ba\u4fdd\u3059\u308b\u306b\u306f\u3001<a href=\"https:\/\/kinqsta.com\/jp\/wordpress-hosting\/\" target=\"_blank\" rel=\"noopener noreferrer\">WordPress\u306b\u7279\u5316\u3057\u305f\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d0\u30fc<\/a>\u3092\u5f37\u304f\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u306e\u767a\u751f\u306f\u5384\u4ecb\u3067\u3059\u304c\u3001\u3053\u306e\u8a18\u4e8b\u306b\u5f93\u3063\u3066\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u884c\u3048\u3070\u3001\u8fc5\u901f\u306b\u89e3\u6c7a\u3067\u304d\u308b\u306f\u305a\u3067\u3059\u3002\u901a\u5e38\u3053\u306e\u30a8\u30e9\u30fc\u306f\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u81f4\u547d\u7684\u306aPHP\u30a8\u30e9\u30fc\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u78ba\u7acb\u30a8\u30e9\u30fc\u3001.htaccess\u30d5\u30a1\u30a4\u30eb\u306e\u5236\u9650\u3001PHP\u306e\u30e1\u30e2\u30ea\u5236\u9650\u3001\u3042\u308b\u3044\u306fPHP\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u304c\u539f\u56e0\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u305f\u3089\u3001\u300c500 Inter &#8230;<\/p>\n","protected":false},"author":38,"featured_media":42759,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kinsta_gated_content":false,"_kinsta_gated_content_redirect":"","footnotes":""},"tags":[34,36],"topic":[773,821],"class_list":["post-21357","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-hosting","tag-wordpress","topic-http-status-codes","topic-website-errors"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.6 (Yoast SEO v24.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5 \uff5c Kinsta\u00ae<\/title>\n<meta name=\"description\" content=\"WordPress\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u305f\u3089\u3001\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u306b\u906d\u9047\u3059\u308b\u3053\u3068\u3082\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u539f\u56e0\u3068\u89e3\u6c7a\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kinqsta.com\/jp\/blog\/500-internal-server-error\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u300c500 Internal Server Error\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5\" \/>\n<meta property=\"og:description\" content=\"WordPress\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u305f\u3089\u3001\u300c500 Internal Server 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