{"id":1730,"date":"2019-10-24T13:04:04","date_gmt":"2019-10-24T04:04:04","guid":{"rendered":"https:\/\/wpmake.jp\/contents\/?post_type=security&#038;p=1730"},"modified":"2024-06-27T18:33:17","modified_gmt":"2024-06-27T09:33:17","slug":"white_screen","status":"publish","type":"security","link":"https:\/\/wpmake.jp\/contents\/security\/white_screen","title":{"rendered":"WordPress\u306e\u753b\u9762\u304c\u771f\u3063\u767d\uff01\u539f\u56e0\u5225\u306e\u5bfe\u51e6\u6cd5\u307e\u3068\u3081\u3010\u521d\u5fc3\u8005\u5411\u3051\u3011"},"content":{"rendered":"<p>wp.make\u3067\u306f\u3001WordPress\u306b\u95a2\u3059\u308b\u30c8\u30e9\u30d6\u30eb\u306e\u3054\u76f8\u8ac7\u3082\u304a\u4f3a\u3044\u3057\u3066\u3044\u307e\u3059\u3002<br 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title=\"\u300c.htaccess\u300d\u306e\u5909\u66f4\u3067\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u5834\u5408\u306e\u5bfe\u51e6\u65b9\u6cd5\">\u300c.htaccess\u300d\u306e\u5909\u66f4\u3067\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u5834\u5408\u306e\u5bfe\u51e6\u65b9\u6cd5<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/wpmake.jp\/contents\/security\/white_screen\/#%E3%80%8Chtaccess%E3%80%8D%E3%81%AE%E8%A8%98%E8%BF%B0%E3%82%92%E7%A2%BA%E8%AA%8D%E3%81%99%E3%82%8B\" title=\"\u300c.htaccess\u300d\u306e\u8a18\u8ff0\u3092\u78ba\u8a8d\u3059\u308b\">\u300c.htaccess\u300d\u306e\u8a18\u8ff0\u3092\u78ba\u8a8d\u3059\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/wpmake.jp\/contents\/security\/white_screen\/#%E3%80%8Chtaccess%E3%80%8D%E3%81%AE%E3%83%91%E3%83%BC%E3%83%9F%E3%83%83%E3%82%B7%E3%83%A7%E3%83%B3%E3%82%92%E7%A2%BA%E8%AA%8D%E3%81%99%E3%82%8B\" title=\"\u300c.htaccess\u300d\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\">\u300c.htaccess\u300d\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/wpmake.jp\/contents\/security\/white_screen\/#%E3%80%8Cwp-configphp%E3%80%8D%E3%81%AE%E5%A4%89%E6%9B%B4%E3%81%A7%E7%9C%9F%E3%81%A3%E7%99%BD%E3%81%AB%E3%81%AA%E3%81%A3%E3%81%9F%E5%A0%B4%E5%90%88%E3%81%AE%E5%AF%BE%E5%87%A6%E6%B3%95\" title=\"\u300cwp-config.php\u300d\u306e\u5909\u66f4\u3067\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u5834\u5408\u306e\u5bfe\u51e6\u6cd5\">\u300cwp-config.php\u300d\u306e\u5909\u66f4\u3067\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u5834\u5408\u306e\u5bfe\u51e6\u6cd5<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/wpmake.jp\/contents\/security\/white_screen\/#%E3%80%8Cwp-configphp%E3%80%8D%E3%81%AE%E8%A8%AD%E5%AE%9A%E3%82%92%E5%86%8D%E7%A2%BA%E8%AA%8D%E3%81%99%E3%82%8B\" title=\"\u300cwp-config.php\u300d\u306e\u8a2d\u5b9a\u3092\u518d\u78ba\u8a8d\u3059\u308b\">\u300cwp-config.php\u300d\u306e\u8a2d\u5b9a\u3092\u518d\u78ba\u8a8d\u3059\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/wpmake.jp\/contents\/security\/white_screen\/#%E3%82%B5%E3%83%BC%E3%83%90%E3%83%BC%E5%81%B4%E3%81%AE%E4%B8%8D%E5%85%B7%E5%90%88%E3%82%92%E7%A2%BA%E8%AA%8D%E3%81%99%E3%82%8B\" title=\"\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u4e0d\u5177\u5408\u3092\u78ba\u8a8d\u3059\u308b\">\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u4e0d\u5177\u5408\u3092\u78ba\u8a8d\u3059\u308b<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/wpmake.jp\/contents\/security\/white_screen\/#%E3%82%B5%E3%82%A4%E3%83%88%E3%82%84%E3%82%B5%E3%83%BC%E3%83%90%E3%83%BC%E3%81%AE%E5%BC%95%E8%B6%8A%E3%81%97%E3%81%A7%E7%9C%9F%E3%81%A3%E7%99%BD%E3%81%AB%E3%81%AA%E3%81%A3%E3%81%9F%E6%99%82%E3%81%AE%E5%AF%BE%E5%87%A6%E6%B3%95\" title=\"\u30b5\u30a4\u30c8\u3084\u30b5\u30fc\u30d0\u30fc\u306e\u5f15\u8d8a\u3057\u3067\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u6642\u306e\u5bfe\u51e6\u6cd5\">\u30b5\u30a4\u30c8\u3084\u30b5\u30fc\u30d0\u30fc\u306e\u5f15\u8d8a\u3057\u3067\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u6642\u306e\u5bfe\u51e6\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/wpmake.jp\/contents\/security\/white_screen\/#%E4%B8%8A%E8%A8%98%E3%81%AB%E8%A9%B2%E5%BD%93%E3%81%97%E3%81%AA%E3%81%84%E5%A0%B4%E5%90%88%E3%81%AF%E3%82%A8%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%BC%E3%83%89%E3%82%92%E8%A1%A8%E7%A4%BA%E3%81%97%E3%81%A6%E5%8E%9F%E5%9B%A0%E3%82%92%E7%89%B9%E5%AE%9A%E3%81%97%E3%81%A6%E3%81%BF%E3%82%88%E3%81%86\" title=\"\u4e0a\u8a18\u306b\u8a72\u5f53\u3057\u306a\u3044\u5834\u5408\u306f\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u3092\u8868\u793a\u3057\u3066\u539f\u56e0\u3092\u7279\u5b9a\u3057\u3066\u307f\u3088\u3046\">\u4e0a\u8a18\u306b\u8a72\u5f53\u3057\u306a\u3044\u5834\u5408\u306f\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u3092\u8868\u793a\u3057\u3066\u539f\u56e0\u3092\u7279\u5b9a\u3057\u3066\u307f\u3088\u3046<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/wpmake.jp\/contents\/security\/white_screen\/#%E3%81%8A%E6%89%8B%E4%B8%8A%E3%81%92%E3%81%AE%E6%99%82%E3%81%AF%E3%81%99%E3%81%90%E3%81%AB%E5%B0%82%E9%96%80%E5%AE%B6%E3%81%B8%EF%BC%81\" title=\"\u304a\u624b\u4e0a\u3052\u306e\u6642\u306f\u3059\u3050\u306b\u5c02\u9580\u5bb6\u3078\uff01\">\u304a\u624b\u4e0a\u3052\u306e\u6642\u306f\u3059\u3050\u306b\u5c02\u9580\u5bb6\u3078\uff01<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%E5%8E%9F%E5%9B%A0%E7%89%B9%E5%AE%9A%E3%81%AE%E7%AC%AC%E4%B8%80%E6%AD%A9%EF%BC%81%E7%94%BB%E9%9D%A2%E3%81%8C%E7%9C%9F%E3%81%A3%E7%99%BD%E3%81%AB%E3%81%AA%E3%81%A3%E3%81%9F%E7%9B%B4%E5%89%8D%E3%81%AE%E4%BD%9C%E6%A5%AD%E3%82%92%E6%8C%AF%E3%82%8A%E8%BF%94%E3%82%8D%E3%81%86%EF%BC%81\"><\/span>\u539f\u56e0\u7279\u5b9a\u306e\u7b2c\u4e00\u6b69\uff01\u753b\u9762\u304c\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u76f4\u524d\u306e\u4f5c\u696d\u3092\u632f\u308a\u8fd4\u308d\u3046\uff01<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/lookback-work.jpg\" alt=\"\u753b\u9762\u304c\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u76f4\u524d\u306e\u4f5c\u696d\u3092\u632f\u308a\u8fd4\u308d\u3046\" width=\"600\" height=\"450\" class=\"aligncenter size-full wp-image-1295\" srcset=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/lookback-work.jpg 600w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/lookback-work-300x225.jpg 300w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/lookback-work-285x214.jpg 285w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/lookback-work-282x212.jpg 282w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u591a\u304f\u306e\u5834\u5408\u3001WordPress\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u4f55\u3089\u304b\u306e\u5909\u66f4\u3092\u52a0\u3048\u305f\u969b\u306b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u539f\u56e0\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u76f4\u524d\u306e\u4f5c\u696d\u3092\u632f\u308a\u8fd4\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u4f5c\u696d\u3068\u3057\u3066\u306f\u4ee5\u4e0b\u306e\u3082\u306e\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<br \/>\n\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u305d\u308c\u305e\u308c\u306e\u5bfe\u51e6\u6cd5\u306e\u89e3\u6c7a\u7b56\u306e\u90e8\u5206\u306b\u98db\u3073\u307e\u3059\u306e\u3067\u3001\u5fc3\u5f53\u305f\u308a\u304c\u3042\u308c\u3070\u30c1\u30a7\u30c3\u30af\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul id=\"cause_list\">\n<li><a href=\"#cause_theme\">\u300c\u30c6\u30fc\u30de\u300d\u3092\u5909\u66f4\u30fb\u65b0\u3057\u3044\u30c6\u30fc\u30de\u3092\u6709\u52b9\u306b\u3057\u305f<\/a><\/li>\n<li><a href=\"#cause_prugin\">\u300c\u30d7\u30e9\u30b0\u30a4\u30f3\u300d\u3092\u8ffd\u52a0\u30fb\u8a2d\u5b9a\u306e\u5909\u66f4\u3092\u884c\u306a\u3063\u305f<\/a><\/li>\n<li><a href=\"#cause_versionup\">\u300cWordPress\u672c\u4f53\u300d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3092\u884c\u306a\u3063\u305f<\/a><\/li>\n<li><a href=\"#cause_function\">\u30c6\u30fc\u30de\u306e\u300cfunctions.php\u300d\u306b\u5909\u66f4\u3092\u52a0\u3048\u305f<\/a><\/li>\n<li><a href=\"#cause_htaccess\">\u300c.htaccess\u300d\u306b\u5909\u66f4\u3092\u52a0\u3048\u305f<br \/>\uff08\u307e\u305f\u306f\u300cInternal Server Error\u300d\u3068\u8868\u793a\u3055\u308c\u308b\uff09<\/a><\/li>\n<li><a href=\"#cause_config\">\u300cwp-config.php\u300d\u306b\u5909\u66f4\u3092\u52a0\u3048\u305f<br \/>\uff08\u307e\u305f\u306f\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u78ba\u7acb\u30a8\u30e9\u30fc\u300d\u300cError Establishing Database Connection,\u300d\u304c\u8868\u793a\u3055\u308c\u308b\uff09<\/a><\/li>\n<li><a href=\"#cause_movefile\">\u30b5\u30a4\u30c8\u3084\u30b5\u30fc\u30d0\u30fc\u306e\u5f15\u8d8a\u3057\u3092\u3057\u305f<\/a><\/li>\n<li><a href=\"#cause_other\">\u4e0a\u8a18\u306b\u8a72\u5f53\u3057\u306a\u3044\u5834\u5408\u30fb\u30a8\u30e9\u30fc\u539f\u56e0\u3092\u7279\u5b9a\u3057\u305f\u3044\u5834\u5408<\/a><\/li>\n<\/ul>\n<p>\u300c\u3082\u3046\u81ea\u5206\u3058\u3083\u304a\u624b\u4e0a\u3052\uff01\u8ab0\u304b\u52a9\u3051\u3066\uff01\uff01\u300d\u3068\u3044\u3046\u5834\u5408\u306f<br \/>\n<a href=\"https:\/\/wpmake.jp\/rescue\/\">WordPress\u30b5\u30a4\u30c8\u5fa9\u65e7\u306e\u30d7\u30ed\u306b\u76f8\u8ac7<\/a>\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2 id=\"cause_theme\"><span class=\"ez-toc-section\" id=\"%E3%83%86%E3%83%BC%E3%83%9E%E3%81%AE%E5%A4%89%E6%9B%B4%E3%81%8C%E5%8E%9F%E5%9B%A0%E3%81%A7%E7%9C%9F%E3%81%A3%E7%99%BD%E3%81%AB%E3%81%AA%E3%81%A3%E3%81%9F%E5%A0%B4%E5%90%88%E3%81%AE%E5%AF%BE%E5%87%A6%E6%B3%95\"><\/span>\u30c6\u30fc\u30de\u306e\u5909\u66f4\u304c\u539f\u56e0\u3067\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u5834\u5408\u306e\u5bfe\u51e6\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-new-theme.png\" alt=\"\u30c6\u30fc\u30de\u306e\u5909\u66f4\u304c\u539f\u56e0\u306e\u5834\u5408\" width=\"600\" height=\"450\" class=\"aligncenter size-full wp-image-1315\" srcset=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-new-theme.png 600w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-new-theme-300x225.png 300w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-new-theme-285x214.png 285w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-new-theme-282x212.png 282w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u753b\u9762\u304c\u771f\u3063\u767d\u306b\u306a\u308b\u76f4\u524d\u306b\u30c6\u30fc\u30de\u3092\u5909\u66f4\u3057\u3066\u3044\u305f\u5834\u5408\u3001\u65b0\u3057\u304f\u6709\u52b9\u306b\u3057\u305f\u30c6\u30fc\u30de\u306b\u4f55\u3089\u304b\u306e\u554f\u984c\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u4e00\u5ea6\u30c6\u30fc\u30de\u3092\u524a\u9664\u3057\u3066\u307f\u308b\u3068\u3001\u753b\u9762\u304c\u771f\u3063\u767d\u3068\u3044\u3046\u72b6\u614b\u306f\u6539\u5584\u3057\u307e\u3059\u3002<\/p>\n<p>\u6709\u52b9\u5316\u3057\u3066\u3044\u308b\u30c6\u30fc\u30de\u3092\u524a\u9664\u3059\u308b\u3068\u81ea\u52d5\u7684\u306b\u5225\u306e\u30c6\u30fc\u30de\u304c\u6709\u52b9\u306b\u306a\u308b\u306e\u3067\u3001\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u30c6\u30fc\u30de\u3092\u524a\u9664\u3057\u3066\u304b\u3089\u30b5\u30a4\u30c8\u5fa9\u65e7\u307e\u3067\u306e\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\uff08\u3059\u3067\u306b\u3001\u30c6\u30fc\u30de\u306b\u4f55\u3089\u304b\u306e\u5909\u66f4\u3084\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3092\u884c\u306a\u3063\u3066\u3044\u305f\u5834\u5408\u306f\u3001\u30c6\u30fc\u30de\u3092\u524a\u9664\u3059\u308b\u524d\u306b\u5909\u66f4\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u6240\u5f97\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\uff09<\/p>\n<ol>\n<li>FTP\u7b49\u3092\u4f7f\u7528\u3057\u3066\u6709\u52b9\u5316\u3057\u305f\u30c6\u30fc\u30de\u306e\u3092\u524a\u9664\u3059\u308b<\/li>\n<li>\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d<\/li>\n<li>\u30c6\u30fc\u30de\u3092\u518d\u5ea6\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u76f4\u3057\u3066\u307f\u308b<\/li>\n<li>\u30d7\u30e9\u30b0\u30a4\u30f3\u7b49\u3068\u306e\u7af6\u5408\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"%E3%83%86%E3%83%BC%E3%83%9E%E3%82%92%E5%86%8D%E5%BA%A6%E3%83%80%E3%82%A6%E3%83%B3%E3%83%AD%E3%83%BC%E3%83%89%E3%81%99%E3%82%8B\"><\/span>\u30c6\u30fc\u30de\u3092\u518d\u5ea6\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u7121\u4e8b\u3001\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u305f\u3089\u3001\u539f\u56e0\u306e\u7279\u5b9a\u3068\u6539\u5584\u3092\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u307e\u305a\u3001\u524a\u9664\u3057\u305f\u30c6\u30fc\u30de\u3092\u516c\u5f0f\u30b5\u30a4\u30c8\u306a\u3069\u304b\u3089\u518d\u5ea6\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u76f4\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306e\u969b\u306b\u4e00\u90e8\u30d5\u30a1\u30a4\u30eb\u306b\u7834\u640d\u304c\u8d77\u3053\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u308c\u3067\u554f\u984c\u304c\u306a\u304f\u30b5\u30a4\u30c8\u304c\u8868\u793a\u3055\u308c\u308c\u3070\u5bfe\u51e6\u306f\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%83%97%E3%83%A9%E3%82%B0%E3%82%A4%E3%83%B3%E3%81%A8%E3%81%AE%E7%AB%B6%E5%90%88%E3%82%92%E6%8E%A2%E3%82%8B\"><\/span>\u30d7\u30e9\u30b0\u30a4\u30f3\u3068\u306e\u7af6\u5408\u3092\u63a2\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30c6\u30fc\u30de\u3068\u7279\u5b9a\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u7af6\u5408\u3057\u3066\u3057\u307e\u3044\u3001\u4e0d\u5177\u5408\u3092\u8d77\u3053\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<a href=\"#cause_prugin\">\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u539f\u56e0\u3060\u3063\u305f\u6642\u306e\u5bfe\u51e6\u6cd5<\/a>\u3092\u53c2\u7167\u3057\u3066\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306b\u539f\u56e0\u304c\u306a\u3044\u304b\u3092\u63a2\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u3068\u306e\u7af6\u5408\u304c\u5224\u660e\u3057\u305f\u5834\u5408\u306f\u3001\u6b21\u306e\u3044\u305a\u308c\u304b\u306e\u65b9\u6cd5\u3067\u5bfe\u7b56\u3092\u884c\u3044\u3001\u30b5\u30a4\u30c8\u3092\u5fa9\u65e7\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u540c\u3058\u3088\u3046\u306a\u6a5f\u80fd\u304c\u3042\u308b\u3001\u4e0d\u5177\u5408\u306e\u8d77\u3053\u3089\u306a\u3044\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u63a2\u3059<\/li>\n<li>\u4e0d\u5177\u5408\u306e\u8d77\u3053\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u8ae6\u3081\u308b<\/li>\n<li>\u65b0\u3057\u3044\u30c6\u30fc\u30de\u3092\u8ae6\u3081\u308b<\/li>\n<\/ul>\n<p>\u81ea\u5206\u3067\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u304c\u308f\u304b\u308a\u3001\u5bfe\u51e6\u304c\u3067\u304d\u308b\u5834\u5408\u306f\u3001\u4e0a\u8a18\u4ee5\u5916\u306b\u300c\u81ea\u5206\u3067\u30a8\u30e9\u30fc\u3092\u89e3\u6d88\u3059\u308b\u300d\u3068\u3044\u3046\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u4e0a\u7d1a\u8005\u5411\u3051\u306e\u9078\u629e\u80a2\u3067\u3059\u306e\u3067\u521d\u5fc3\u8005\u306b\u306f\u5411\u3044\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u30c6\u30fc\u30de\u304c\u539f\u56e0\u3068\u7591\u308f\u308c\u308b\u5834\u5408\u306e\u3001\u8a73\u3057\u3044\u5bfe\u51e6\u306e\u624b\u9806\u3084\u30a8\u30e9\u30fc\u539f\u56e0\u306e\u8a73\u7d30\u306f\u3001\u3053\u3061\u3089\u306e\u300c<a href=\"https:\/\/wpmake.jp\/contents\/knowledge\/white_screen\/themes\/\">WordPress\u306e\u753b\u9762\u304c\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u6642\u306e\u5bfe\u51e6\u6cd5\u301c\u30c6\u30fc\u30de\u7de8\u301c<\/a>\u300d\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a class=\"m-singlelink\" href=\"https:\/\/wpmake.jp\/support\/\" rel=\"noopener\" target=\"_blank\"><span class=\"tx tx--blk\">\u3010\u8fc5\u901f\u30b5\u30dd\u30fc\u30c8\u3011WordPress\u5fa9\u65e7\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u3054\u76f8\u8ac7\u306f\u3053\u3061\u3089<\/span><\/a><\/p>\n<h2 id=\"cause_prugin\"><span class=\"ez-toc-section\" id=\"%E3%83%97%E3%83%A9%E3%82%B0%E3%82%A4%E3%83%B3%E3%81%AE%E5%A4%89%E6%9B%B4%E3%81%A7%E7%9C%9F%E3%81%A3%E7%99%BD%E3%81%AB%E3%81%AA%E3%81%A3%E3%81%9F%E5%A0%B4%E5%90%88%E3%81%AE%E5%AF%BE%E5%87%A6%E6%B3%95\"><\/span>\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5909\u66f4\u3067\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u5834\u5408\u306e\u5bfe\u51e6\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-plugin.jpg\" alt=\"\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5909\u66f4\u3067\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u5834\u5408\" width=\"600\" height=\"400\" class=\"aligncenter size-full wp-image-1297\" srcset=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-plugin.jpg 600w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-plugin-300x200.jpg 300w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-plugin-304x203.jpg 304w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-plugin-282x188.jpg 282w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u753b\u9762\u304c\u771f\u3063\u767d\u306b\u306a\u308b\u76f4\u524d\u306b\u65b0\u3057\u3044\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u6709\u52b9\u5316\u3057\u305f\u308a\u3001\u8a2d\u5b9a\u3092\u3044\u3058\u3063\u3066\u3044\u305f\u5834\u5408\u306f\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u539f\u56e0\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002WordPress\u3067\u306f\u4fbf\u5229\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u591a\u6570\u767a\u8868\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u30c8\u30e9\u30d6\u30eb\u306e\u539f\u56e0\u306e\u591a\u304f\u3082\u30d7\u30e9\u30b0\u30a4\u30f3\u3060\u3063\u305f\u308a\u3057\u307e\u3059\u3002<\/p>\n<p>\u5bfe\u51e6\u306e\u624b\u9806\u3068\u3057\u3066\u306f\u3001\u4e00\u65e6\u5168\u3066\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u505c\u6b62\u3055\u305b\u3066\u3001\u7ba1\u7406\u753b\u9762\u3092\u5fa9\u65e7\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u7ba1\u7406\u753b\u9762\u304b\u3089\u4e00\u3064\u305a\u3064\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u6709\u52b9\u306b\u3057\u3066\u3001\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u624b\u9806\u306f\u4ee5\u4e0b\u3092\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li>FTP\u3067\u300cplugins\u300d\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u540d\u3092\u5909\u66f4\u3057\u3001\u5168\u3066\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u505c\u6b62\u3055\u305b\u308b<\/li>\n<li>WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\uff08\u30a2\u30af\u30bb\u30b9\u51fa\u6765\u306a\u3044\u5834\u5408\u306f\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u4ee5\u5916\u306e\u539f\u56e0\u306e\u53ef\u80fd\u6027\u304c\u9ad8\u3044\uff09<\/li>\n<li>\u4e00\u3064\u305a\u3064\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u6709\u52b9\u306b\u3057\u3066\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7279\u5b9a\u3059\u308b<\/li>\n<\/ol>\n<p>\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u308f\u304b\u308c\u3070\u3001\u76f4\u524d\u306e\u8a2d\u5b9a\u5909\u66f4\u9805\u76ee\u3092\u5143\u306b\u623b\u3057\u305f\u308a\u3001\u5225\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3092\u691c\u8a0e\u3059\u308b\u306a\u3069\u306e\u5bfe\u7b56\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u539f\u56e0\u306e\u8a73\u3057\u3044\u5bfe\u51e6\u624b\u9806\u3084\u30a8\u30e9\u30fc\u539f\u56e0\u306e\u8a73\u7d30\u306f\u3001\u3053\u3061\u3089\u306e\u300c<a href=\"https:\/\/wpmake.jp\/contents\/knowledge\/white_screen\/prugins\/\">WordPress\u306e\u753b\u9762\u304c\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u6642\u306e\u5bfe\u51e6\u6cd5\u301c\u30d7\u30e9\u30b0\u30a4\u30f3\u7de8\u301c<\/a>\u300d\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a class=\"m-singlelink\" href=\"https:\/\/wpmake.jp\/support\/\" rel=\"noopener\" target=\"_blank\"><span class=\"tx tx--blk\">\u3010\u8fc5\u901f\u30b5\u30dd\u30fc\u30c8\u3011WordPress\u5fa9\u65e7\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u3054\u76f8\u8ac7\u306f\u3053\u3061\u3089<\/span><\/a><\/p>\n<h2 id=\"cause_versionup\"><span class=\"ez-toc-section\" id=\"WordPress%E6%9C%AC%E4%BD%93%E3%81%AE%E3%83%90%E3%83%BC%E3%82%B8%E3%83%A7%E3%83%B3%E3%82%A2%E3%83%83%E3%83%97%E3%81%8C%E5%8E%9F%E5%9B%A0%E3%81%A0%E3%81%A3%E3%81%9F%E5%A0%B4%E5%90%88%E3%81%AE%E5%AF%BE%E5%87%A6%E6%B3%95\"><\/span>WordPress\u672c\u4f53\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u304c\u539f\u56e0\u3060\u3063\u305f\u5834\u5408\u306e\u5bfe\u51e6\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-update.jpg\" alt=\"WordPress\u672c\u4f53\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u304c\u539f\u56e0\u3060\u3063\u305f\u5834\u5408\" width=\"600\" height=\"450\" class=\"aligncenter size-full wp-image-1298\" srcset=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-update.jpg 600w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-update-300x225.jpg 300w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-update-285x214.jpg 285w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-update-282x212.jpg 282w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u300cWordPress\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3092\u884c\u306a\u3063\u305f\u9014\u7aef\u306b\u753b\u9762\u304c\u771f\u3063\u767d\u306b\u306a\u308b\u300d\u3068\u3044\u3046\u306e\u3082\u3088\u304f\u805e\u304f\u8a71\u3067\u3059\u3002<br \/>\n\u4e3b\u306a\u539f\u56e0\u306fWordPress\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u5f8c\u306e\u4ed5\u69d8\u306b\u3001\u30b5\u30fc\u30d0\u30fc\u306ephp\u30d0\u30fc\u30b8\u30e7\u30f3\u3084\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u3082\u306e\u3002<\/p>\n<p>\u5bfe\u51e6\u65b9\u6cd5\u3068\u3057\u3066\u306f\u4ee5\u4e0b\u306e\u65b9\u6cd5\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\u5fa9\u5143\u3059\u308b<\/li>\n<li>WordPress\u3092\u30c0\u30a6\u30f3\u30b0\u30ec\u30fc\u30c9\u3059\u308b<\/li>\n<li>\u30b5\u30fc\u30d0\u30fc\u306ephp\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3057\u3066\u3001\u53ef\u80fd\u306a\u3089\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3059\u308b<\/li>\n<li>\u539f\u56e0\u3068\u306a\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7279\u5b9a\u3057\u3066\u524a\u9664\u3059\u308b<\/li>\n<\/ul>\n<p>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u3053\u307e\u3081\u306b\u53d6\u3063\u3066\u3044\u308c\u3070\u3001\u305d\u3053\u304b\u3089\u5fa9\u5143\u3067\u304d\u308c\u3070\u7c21\u5358\u306b\u30b5\u30a4\u30c8\u3092\u5fa9\u65e7\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u307e\u305f\u3001WordPress\u306e\u30c0\u30a6\u30f3\u30b0\u30ec\u30fc\u30c9\u306f\u3001<a href=\"https:\/\/ja.wordpress.org\/download\/releases\/\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">\u904e\u53bb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u4e00\u89a7\u30da\u30fc\u30b8<\/a>\u304b\u3089\u3001\u4e0d\u5177\u5408\u304c\u8d77\u3053\u308b\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30b5\u30a4\u30c8\u306b\u4e0a\u3052\u76f4\u305b\u3070\u3044\u3044\u306e\u3067\u3059\u304c\u3001\u305d\u306e\u969b\u3001\u300cwp-config.php\u300d\u300cwp-content\u300d\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u300c.htaccess\u300d\u3060\u3051\u306f\u4e0a\u66f8\u304d\u3057\u306a\u3044\u3088\u3046\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u3068\u306e\u7af6\u5408\u304c\u7591\u308f\u308c\u308b\u5834\u5408\u306f\u3001<a href=\"#cause_prugin\">\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u539f\u56e0\u3060\u3063\u305f\u6642\u306e\u5bfe\u51e6\u6cd5<\/a>\u306e\u9805\u76ee\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\u306e\u5fa9\u5143\u65b9\u6cd5\u3084WordPress\u306e\u30c0\u30a6\u30f3\u30b0\u30ec\u30fc\u30c9\u306e\u624b\u9806\u306b\u3064\u3044\u3066\u3001\u8a73\u3057\u304f\u306f\u3001\u3053\u3061\u3089\u306e\u300c<a href=\"https:\/\/wpmake.jp\/contents\/knowledge\/white_screen\/version_up\/\">WordPress\u306e\u753b\u9762\u304c\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u6642\u306e\u5bfe\u51e6\u6cd5\u301c\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u7de8\u301c<\/a>\u300d\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a class=\"m-singlelink\" href=\"https:\/\/wpmake.jp\/support\/\" rel=\"noopener\" target=\"_blank\"><span class=\"tx tx--blk\">\u3010\u8fc5\u901f\u30b5\u30dd\u30fc\u30c8\u3011WordPress\u5fa9\u65e7\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u3054\u76f8\u8ac7\u306f\u3053\u3061\u3089<\/span><\/a><\/p>\n<h2 id=\"cause_function\"><span class=\"ez-toc-section\" id=\"%E3%80%8Cfunctionsphp%E3%80%8D%E3%81%AE%E5%A4%89%E6%9B%B4%E3%81%A7%E7%9C%9F%E3%81%A3%E7%99%BD%E3%81%AB%E3%81%AA%E3%81%A3%E3%81%9F%E5%A0%B4%E5%90%88%E3%81%AE%E5%AF%BE%E5%87%A6%E6%B3%95\"><\/span>\u300cfunctions.php\u300d\u306e\u5909\u66f4\u3067\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u5834\u5408\u306e\u5bfe\u51e6\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-functions.jpg\" alt=\"\u300cfunctions.php\u300d\u304c\u539f\u56e0\u306e\u5834\u5408\" width=\"600\" height=\"400\" class=\"aligncenter size-full wp-image-1299\" srcset=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-functions.jpg 600w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-functions-300x200.jpg 300w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-functions-304x203.jpg 304w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-functions-282x188.jpg 282w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u753b\u9762\u304c\u771f\u3063\u767d\u306b\u306a\u308b\u76f4\u524d\u306b\u3001\u30c6\u30fc\u30de\u30d5\u30a9\u30eb\u30c0\u5185\u306e\u300cfunctions.php\u300d\u3092\u7de8\u96c6\u3057\u3066\u3044\u305f\u5834\u5408\u3001\u8a18\u8ff0\u30df\u30b9\u3084\u69cb\u6587\u30a8\u30e9\u30fc\u304c\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u300cfunctions.php\u300d\u3092\u5229\u7528\u3059\u308b\u3068\u3001\u69d8\u3005\u306a\u6a5f\u80fd\u3092\u4f7f\u3048\u3066\u4fbf\u5229\u3067\u3059\u304c\u3001\u6b63\u78ba\u306b\u8a18\u8ff0\u3057\u306a\u3044\u3068\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002<br \/>\n\u300cfunctions.php\u300d\u306b\u30a8\u30e9\u30fc\u304c\u3042\u308b\u3068\u7ba1\u7406\u753b\u9762\u306b\u3082\u5165\u308c\u306a\u304f\u306a\u308b\u306e\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u306b\u306fFTP\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3001\u539f\u56e0\u7b87\u6240\u304c\u300cfunctions.php\u300d\u3067\u306a\u304b\u3063\u305f\u5834\u5408\u306b\u7279\u5b9a\u304c\u96e3\u3057\u304f\u306a\u308b\u306e\u3067\u3001\u64cd\u4f5c\u3092\u3059\u308b\u524d\u306b\u5fc5\u305a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u7279\u306b\u4e0b\u8a18\u306e\u30dd\u30a4\u30f3\u30c8\u306f\u3088\u304f\u8d77\u3053\u308a\u304c\u3061\u306a\u30a8\u30e9\u30fc\u306a\u306e\u3067\u3001\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li>\u5168\u89d2\u30b9\u30da\u30fc\u30b9\u3092\u8ffd\u52a0\u3057\u3066\u3044\u305f\u308a\u3001\u4e0d\u9069\u5207\u306a\u7b87\u6240\u3067\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u3084\u6539\u884c\u3092\u8ffd\u52a0\u3057\u3066\u3044\u308b<\/li>\n<li>\u30b3\u30fc\u30c9\u3092\u7de8\u96c6\u3057\u305f\u969b\u3001\u8a18\u53f7\u306a\u3069\u304c\u629c\u3051\u3066\u3057\u307e\u3063\u305f<\/li>\n<li>\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u6a5f\u80fd\u3068\u7af6\u5408\u3059\u308b\u8a18\u8ff0\u304c\u3042\u308b<\/li>\n<li>\u30b3\u30fc\u30c9\u81ea\u4f53\u306b\u554f\u984c\u304c\u3042\u308b<\/li>\n<\/ol>\n<p>\u300cfunctions.php\u300d\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3084\u6539\u5584\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3001\u8a73\u3057\u304f\u306f\u300c<a href=\"https:\/\/wpmake.jp\/contents\/knowledge\/white_screen\/functions\/\">WordPress\u306e\u753b\u9762\u304c\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u6642\u306e\u5bfe\u51e6\u6cd5\u301cfunctions.php\u7de8\u301c<\/a>\u300d\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a class=\"m-singlelink\" href=\"https:\/\/wpmake.jp\/support\/\" rel=\"noopener\" target=\"_blank\"><span class=\"tx tx--blk\">\u3010\u8fc5\u901f\u30b5\u30dd\u30fc\u30c8\u3011WordPress\u5fa9\u65e7\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u3054\u76f8\u8ac7\u306f\u3053\u3061\u3089<\/span><\/a><\/p>\n<h2 id=\"cause_htaccess\"><span class=\"ez-toc-section\" id=\"%E3%80%8Chtaccess%E3%80%8D%E3%81%AE%E5%A4%89%E6%9B%B4%E3%81%A7%E7%9C%9F%E3%81%A3%E7%99%BD%E3%81%AB%E3%81%AA%E3%81%A3%E3%81%9F%E5%A0%B4%E5%90%88%E3%81%AE%E5%AF%BE%E5%87%A6%E6%96%B9%E6%B3%95\"><\/span>\u300c.htaccess\u300d\u306e\u5909\u66f4\u3067\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u5834\u5408\u306e\u5bfe\u51e6\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-htaccess.jpg\" alt=\"\u300c.htaccess\u300d\u304c\u539f\u56e0\u306e\u5834\u5408\" width=\"600\" height=\"400\" class=\"aligncenter size-full wp-image-1300\" srcset=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-htaccess.jpg 600w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-htaccess-300x200.jpg 300w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-htaccess-304x203.jpg 304w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-htaccess-282x188.jpg 282w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u8a2d\u5b9a\u306a\u3069\u3067\u300c.htaccess\u300d\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\u3057\u3066\u3044\u305f\u5834\u5408\u3001\u8a18\u8ff0\u30df\u30b9\u306a\u3069\u304c\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u300c500\u30a8\u30e9\u30fc\u300d\u300cInternal Server Error\u300d\u300c\u30b5\u30fc\u30d0\u30fc\u306e\u5185\u90e8\u30a8\u30e9\u30fc\u300d\u3068\u3044\u3063\u305f\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u9ad8\u78ba\u7387\u3067\u300c.htaccess\u300d\u304c\u60aa\u3055\u3092\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/internal-server-error.jpg\" alt=\"internal-server-error\" width=\"520\" height=\"285\" class=\"aligncenter size-full wp-image-1359\" srcset=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/internal-server-error.jpg 520w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/internal-server-error-300x164.jpg 300w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/internal-server-error-304x167.jpg 304w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/internal-server-error-282x155.jpg 282w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/><\/p>\n<p>\u300c.htaccess\u300d\u306e\u30a8\u30e9\u30fc\u539f\u56e0\u306f\u5927\u304d\u304f\u3053\u3061\u3089\u306e\u4e8c\u3064\u3002<\/p>\n<ul>\n<li>\u300c.htaccess\u300d\u306e\u8a18\u8ff0\u30a8\u30e9\u30fc<\/li>\n<li>\u300c.htaccess\u300d\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u30a8\u30e9\u30fc<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%E3%80%8Chtaccess%E3%80%8D%E3%81%AE%E8%A8%98%E8%BF%B0%E3%82%92%E7%A2%BA%E8%AA%8D%E3%81%99%E3%82%8B\"><\/span>\u300c.htaccess\u300d\u306e\u8a18\u8ff0\u3092\u78ba\u8a8d\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u8a18\u8ff0\u30a8\u30e9\u30fc\u3067\u7279\u306b\u591a\u3044\u306e\u304c\u4e0b\u8a18\u306e\u9805\u76ee\u3002\u3053\u308c\u3089\u306e\u30df\u30b9\u3092\u3057\u3066\u3044\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\u5168\u89d2\u30b9\u30da\u30fc\u30b9\u3092\u8ffd\u52a0\u3057\u3066\u3044\u305f\u308a\u3001\u4e0d\u9069\u5207\u306a\u7b87\u6240\u3067\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u3084\u6539\u884c\u3092\u8ffd\u52a0\u3057\u3066\u3044\u308b<\/li>\n<li>\u6587\u5b57\u30b3\u30fc\u30c9\u30fb\u6539\u884c\u30b3\u30fc\u30c9\u304c\u9055\u3046<\/li>\n<li>\u6700\u7d42\u884c\u306b\u7a7a\u884c\u304c\u306a\u3044<\/li>\n<li>\u30b3\u30fc\u30c9\u306b\u8aa4\u308a\u304c\u3042\u308b<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%E3%80%8Chtaccess%E3%80%8D%E3%81%AE%E3%83%91%E3%83%BC%E3%83%9F%E3%83%83%E3%82%B7%E3%83%A7%E3%83%B3%E3%82%92%E7%A2%BA%E8%AA%8D%E3%81%99%E3%82%8B\"><\/span>\u300c.htaccess\u300d\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u300c.htaccess\u300d\u306e\u63a8\u5968\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306f\u300c604\u300d\u307e\u305f\u306f\u300c606\u300d\u3067\u3059\u3002<br \/>\n    FTP\u306a\u3069\u3067\u300c.htaccess\u300d\u306e\u30d5\u30a1\u30a4\u30eb\u60c5\u5831\u304b\u3089\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u81ea\u5206\u3067\u306f\u5909\u66f4\u3057\u305f\u899a\u3048\u306f\u306a\u304f\u3066\u3082\u3001\u5225\u306e\u64cd\u4f5c\u306e\u5f71\u97ff\u3067\u5909\u308f\u3063\u3066\u3044\u308b\u3053\u3068\u3082\u3042\u308b\u305f\u3081\u3001\u5ff5\u306e\u305f\u3081\u306b\u78ba\u8a8d\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n<p>\u300c.htaccess\u300d\u30d5\u30a1\u30a4\u30eb\u306e\u30a8\u30e9\u30fc\u539f\u56e0\u3084\u6539\u5584\u65b9\u6cd5\u3001\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306e\u78ba\u8a8d\u624b\u9806\u306e\u8a73\u7d30\u306f\u300c<a href=\"https:\/\/wpmake.jp\/contents\/knowledge\/white_screen\/htaccess\/\">WordPress\u306e\u753b\u9762\u304c\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u6642\u306e\u5bfe\u51e6\u6cd5\u301c.htaccess\u7de8\u301c<\/a>\u300d\u3067\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a class=\"m-singlelink\" href=\"https:\/\/wpmake.jp\/support\/\" rel=\"noopener\" target=\"_blank\"><span class=\"tx tx--blk\">\u3010\u8fc5\u901f\u30b5\u30dd\u30fc\u30c8\u3011WordPress\u5fa9\u65e7\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u3054\u76f8\u8ac7\u306f\u3053\u3061\u3089<\/span><\/a><\/p>\n<h2 id=\"cause_config\"><span class=\"ez-toc-section\" id=\"%E3%80%8Cwp-configphp%E3%80%8D%E3%81%AE%E5%A4%89%E6%9B%B4%E3%81%A7%E7%9C%9F%E3%81%A3%E7%99%BD%E3%81%AB%E3%81%AA%E3%81%A3%E3%81%9F%E5%A0%B4%E5%90%88%E3%81%AE%E5%AF%BE%E5%87%A6%E6%B3%95\"><\/span>\u300cwp-config.php\u300d\u306e\u5909\u66f4\u3067\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u5834\u5408\u306e\u5bfe\u51e6\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-wp-config.jpg\" alt=\"\u300cwp-config.php\u300d\u304c\u539f\u56e0\u306e\u5834\u5408\" width=\"600\" height=\"400\" class=\"aligncenter size-full wp-image-1301\" srcset=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-wp-config.jpg 600w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-wp-config-300x200.jpg 300w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-wp-config-304x203.jpg 304w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-wp-config-282x188.jpg 282w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u76f4\u524d\u306b\u300cwp-config.php\u300d\u30d5\u30a1\u30a4\u30eb\u3092\u5909\u66f4\u3057\u3066\u3044\u305f\u3068\u3044\u3046\u5834\u5408\u3084\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u78ba\u7acb\u30a8\u30e9\u30fc\u300d\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u306e\u5bfe\u51e6\u65b9\u6cd5\u3092\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002<\/p>\n<p>\u300cwp-config.php\u300d\u306fWordPress\u3067\u4f7f\u7528\u3059\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u95a2\u3059\u308b\u60c5\u5831\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002WordPress\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u6642\u306b\u767b\u9332\u3059\u308b\u5185\u5bb9\u3067\u3001\u305d\u308c\u304b\u3089\u306f\u3042\u307e\u308a\u89e6\u308b\u6a5f\u4f1a\u306e\u306a\u3044\u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002<\/p>\n<p><!-- WordPress\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u753b\u9762 --><\/p>\n<p>\u305f\u3060\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u306f\u30a8\u30e9\u30fc\u304c\u8d77\u3053\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u3067\u3001\u5fc3\u5f53\u305f\u308a\u304c\u3042\u308b\u5834\u5408\u306f\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\u300cwp-config.php\u300d\u306e\u5165\u529b\u30df\u30b9<\/li>\n<li>\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u554f\u984c<\/li>\n<li>\u30b5\u30a4\u30c8\u304c\u30cf\u30c3\u30ad\u30f3\u30b0\u3055\u308c\u3066\u3044\u308b<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%E3%80%8Cwp-configphp%E3%80%8D%E3%81%AE%E8%A8%AD%E5%AE%9A%E3%82%92%E5%86%8D%E7%A2%BA%E8%AA%8D%E3%81%99%E3%82%8B\"><\/span>\u300cwp-config.php\u300d\u306e\u8a2d\u5b9a\u3092\u518d\u78ba\u8a8d\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>wp-config.php\u306e\u57fa\u672c\u7684\u306a\u8a2d\u5b9a\u9805\u76ee\u306f\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre>\r\n\/\/ ** MySQL \u8a2d\u5b9a - \u3053\u306e\u60c5\u5831\u306f\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u5148\u304b\u3089\u5165\u624b\u3057\u3066\u304f\u3060\u3055\u3044\u3002 ** \/\/\r\n\/** WordPress \u306e\u305f\u3081\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540d *\/\r\ndefine('DB_NAME', 'database_name_here');\r\n\r\n\/** MySQL \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30e6\u30fc\u30b6\u30fc\u540d *\/\r\ndefine('DB_USER', 'username_here');\r\n\r\n\/** MySQL \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30d1\u30b9\u30ef\u30fc\u30c9 *\/\r\ndefine('DB_PASSWORD', 'password_here');\r\n\r\n\/** MySQL \u306e\u30db\u30b9\u30c8\u540d *\/\r\ndefine('DB_HOST', 'localhost');\r\n<\/pre>\n<p>\u30a8\u30e9\u30fc\u306e\u7279\u5b9a\u306b\u306f\u539f\u56e0\u3092\u4e00\u3064\u305a\u3064\u78ba\u5b9f\u306b\u6f70\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u91cd\u8981\u306a\u306e\u3067\u3001\u5408\u3063\u3066\u3044\u308b\u306f\u305a\u3060\u3068\u601d\u3063\u3066\u3082\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3057\u3066\u3044\u308b\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306a\u3069\u3067\u518d\u5ea6\u60c5\u5831\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%82%B5%E3%83%BC%E3%83%90%E3%83%BC%E5%81%B4%E3%81%AE%E4%B8%8D%E5%85%B7%E5%90%88%E3%82%92%E7%A2%BA%E8%AA%8D%E3%81%99%E3%82%8B\"><\/span>\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u4e0d\u5177\u5408\u3092\u78ba\u8a8d\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u300cwp-config.php\u300d\u306e\u8a2d\u5b9a\u306b\u554f\u984c\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u4f55\u3089\u304b\u306e\u4e0d\u5177\u5408\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u306a\u3089\u3001\u516c\u5f0f\u30b5\u30a4\u30c8\u306e\u767a\u8868\u3092\u78ba\u8a8d\u3057\u305f\u308a\u3001\u554f\u3044\u5408\u308f\u305b\u3092\u3057\u3066\u307f\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u3082\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u554f\u984c\u3067\u3082\u306a\u3044\u5834\u5408\u306f\u3001\u30cf\u30c3\u30ad\u30f3\u30b0\u306e\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30fc\u30d0\u30fc\u5074\u306b\u554f\u984c\u304c\u3042\u308b\u30b1\u30fc\u30b9\u306e\u8a73\u7d30\u3084\u3001\u30cf\u30c3\u30ad\u30f3\u30b0\u304c\u7591\u308f\u308c\u308b\u969b\u306e\u5bfe\u51e6\u6cd5\u306f\u3053\u3061\u3089\u306e\u300c<a href=\"https:\/\/wpmake.jp\/contents\/knowledge\/database_connection_error\/\">WordPress\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u78ba\u7acb\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3068\u5bfe\u51e6\u6cd5\u306b\u3064\u3044\u3066<\/a>\u300d\u3067\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a class=\"m-singlelink\" href=\"https:\/\/wpmake.jp\/support\/\" rel=\"noopener\" target=\"_blank\"><span class=\"tx tx--blk\">\u3010\u8fc5\u901f\u30b5\u30dd\u30fc\u30c8\u3011WordPress\u5fa9\u65e7\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u3054\u76f8\u8ac7\u306f\u3053\u3061\u3089<\/span><\/a><\/p>\n<h2 id=\"cause_movefile\"><span class=\"ez-toc-section\" id=\"%E3%82%B5%E3%82%A4%E3%83%88%E3%82%84%E3%82%B5%E3%83%BC%E3%83%90%E3%83%BC%E3%81%AE%E5%BC%95%E8%B6%8A%E3%81%97%E3%81%A7%E7%9C%9F%E3%81%A3%E7%99%BD%E3%81%AB%E3%81%AA%E3%81%A3%E3%81%9F%E6%99%82%E3%81%AE%E5%AF%BE%E5%87%A6%E6%B3%95\"><\/span>\u30b5\u30a4\u30c8\u3084\u30b5\u30fc\u30d0\u30fc\u306e\u5f15\u8d8a\u3057\u3067\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u6642\u306e\u5bfe\u51e6\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-moving-site.jpg\" alt=\"WordPress\u306e\u5f15\u8d8a\u3057\u304c\u539f\u56e0\u306e\u5834\u5408\" width=\"600\" height=\"400\" class=\"aligncenter size-full wp-image-1302\" srcset=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-moving-site.jpg 600w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-moving-site-300x200.jpg 300w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-moving-site-304x203.jpg 304w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/caused-by-moving-site-282x188.jpg 282w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u30b5\u30a4\u30c8\u3084\u30b5\u30fc\u30d0\u30fc\u306e\u5f15\u8d8a\u3057\u3001\u30c6\u30b9\u30c8\u74b0\u5883\u306e\u4f5c\u6210\u306a\u3069\u3067\u3001WordPress\u306e\u79fb\u7ba1\u3092\u884c\u3046\u5834\u5408\u3001\u69d8\u3005\u306a\u8a2d\u5b9a\u306e\u5909\u66f4\u7b49\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5177\u4f53\u305d\u306e\u5404\u7a2e\u8a2d\u5b9a\u306e\u5909\u66f4\u4f5c\u696d\u6642\u306b\u3001\u8a2d\u5b9a\u30df\u30b9\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306a\u539f\u56e0\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u300cwp-config.php\u300d\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u60c5\u5831\u304c\u9593\u9055\u3063\u3066\u3044\u308b<\/li>\n<li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30c9\u30e1\u30a4\u30f3\u304c\u9593\u9055\u3063\u3066\u3044\u308b<\/li>\n<li>table_prefix\u304c\u9593\u9055\u3063\u3066\u3044\u308b<\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u306e\u8ee2\u9001\u6f0f\u308c\u304c\u3042\u308b<\/li>\n<li>\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u304c\u5909\u66f4\u3055\u308c\u3066\u3044\u308b<\/li>\n<li>\u30ad\u30e3\u30c3\u30b7\u30e5\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5f71\u97ff<\/li>\n<li>php\u306e\u30b7\u30e7\u30fc\u30c8\u30bf\u30b0\u304c\u4f7f\u7528\u3067\u304d\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308b<\/li>\n<\/ul>\n<p>\u305d\u308c\u305e\u308c\u306e\u5bfe\u7b56\u3092\u8a18\u8f09\u3057\u3066\u3044\u308b\u3068\u3001\u304b\u306a\u308a\u9577\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u3001\u539f\u56e0\u306e\u7279\u5b9a\u65b9\u6cd5\u3084\u5bfe\u51e6\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/wpmake.jp\/contents\/knowledge\/white_screen\/move_site\/\">WordPress\u306e\u5f15\u8d8a\u3057\u3067\u753b\u9762\u304c\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u6642\u306e\u5bfe\u51e6\u6cd5<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2 id=\"cause_other\"><span class=\"ez-toc-section\" id=\"%E4%B8%8A%E8%A8%98%E3%81%AB%E8%A9%B2%E5%BD%93%E3%81%97%E3%81%AA%E3%81%84%E5%A0%B4%E5%90%88%E3%81%AF%E3%82%A8%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%BC%E3%83%89%E3%82%92%E8%A1%A8%E7%A4%BA%E3%81%97%E3%81%A6%E5%8E%9F%E5%9B%A0%E3%82%92%E7%89%B9%E5%AE%9A%E3%81%97%E3%81%A6%E3%81%BF%E3%82%88%E3%81%86\"><\/span>\u4e0a\u8a18\u306b\u8a72\u5f53\u3057\u306a\u3044\u5834\u5408\u306f\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u3092\u8868\u793a\u3057\u3066\u539f\u56e0\u3092\u7279\u5b9a\u3057\u3066\u307f\u3088\u3046<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/display-error-code.jpg\" alt=\"\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u3067\u539f\u56e0\u3092\u7279\u5b9a\u3057\u3088\u3046\" width=\"600\" height=\"450\" class=\"aligncenter size-full wp-image-1303\" srcset=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/display-error-code.jpg 600w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/display-error-code-300x225.jpg 300w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/display-error-code-285x214.jpg 285w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/display-error-code-282x212.jpg 282w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u300c<a href=\"#cause_list\">\u753b\u9762\u304c\u771f\u3063\u767d\u306b\u306a\u308b\u539f\u56e0\u30ea\u30b9\u30c8<\/a>\u300d\u306e\u3044\u305a\u308c\u306b\u3082\u5fc3\u5f53\u305f\u308a\u304c\u306a\u3044\u3068\u3044\u3046\u5834\u5408\u3082\u3001\u30d1\u30cb\u30c3\u30af\u3092\u8d77\u3053\u3059\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u5fc3\u5f53\u305f\u308a\u304c\u306a\u304b\u3063\u305f\u3068\u3057\u3066\u3082\u3001\u4f55\u3089\u304b\u306e\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u304c\u3042\u308b\u306f\u305a\u306a\u306e\u3067\u3001\u307e\u305a\u306f\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u3092\u8868\u793a\u3055\u305b\u3066\u539f\u56e0\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u7279\u5b9a\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u306f\u300cwp-config.php\u300d\u306e\u8a18\u8ff0\u3092\u5909\u66f4\u3059\u308b\u3060\u3051\u3067\u7c21\u5358\u306b\u8868\u793a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\n<\/p>\n<p>\u300c<span class=\"b\">define(\u2018WP_DEBUG\u2019, false);<\/span>\u300d\u306e\u8a18\u8ff0\u3092\u63a2\u3057\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u306e\u300cfalse\u300d\u3092\u300ctrue\u300d\u306b\u5909\u66f4\u3057\u307e\u3057\u3087\u3046\u3002<br \/>\n\u3053\u306e\u8a18\u8ff0\u304c\u300cwp-config.php\u300d\u5185\u306b\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u306f\u3001\u300crequire_once(ABSPATH . \u2018wp-settings.php\u2019);\u300d\u306e\u8a18\u8ff0\u3088\u308a\u3082\u524d\u306b\u4e0b\u8a18\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30da\u3057\u3066\u8cbc\u308a\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre>\r\ndefine(\u2018WP_DEBUG\u2019, true);\r\n<\/pre>\n<p>\u3053\u308c\u3067\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u304c\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u306f\u305a\u306a\u306e\u3067\u3001\u3082\u3046\u4e00\u5ea6\u3001\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<br \/>\n\u8868\u793a\u3055\u308c\u305f\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u3092\u624b\u639b\u304b\u308a\u306b\u3001\u5bfe\u51e6\u3092\u884c\u3046\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%81%8A%E6%89%8B%E4%B8%8A%E3%81%92%E3%81%AE%E6%99%82%E3%81%AF%E3%81%99%E3%81%90%E3%81%AB%E5%B0%82%E9%96%80%E5%AE%B6%E3%81%B8%EF%BC%81\"><\/span>\u304a\u624b\u4e0a\u3052\u306e\u6642\u306f\u3059\u3050\u306b\u5c02\u9580\u5bb6\u3078\uff01<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/When-you-get-up.jpg\" alt=\"\u304a\u624b\u4e0a\u3052\u306e\u6642\u306f\u5c02\u9580\u5bb6\u3078\uff01\" width=\"600\" height=\"450\" class=\"aligncenter size-full wp-image-1304\" srcset=\"https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/When-you-get-up.jpg 600w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/When-you-get-up-300x225.jpg 300w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/When-you-get-up-285x214.jpg 285w, https:\/\/wpmake.jp\/contents\/wp-content\/uploads\/2019\/01\/When-you-get-up-282x212.jpg 282w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>WordPress\u306e\u753b\u9762\u304c\u771f\u3063\u767d\u306b\u306a\u3063\u305f\u72b6\u614b\u306e\u89e3\u6c7a\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<br \/>\n\u771f\u3063\u767d\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u30b5\u30a4\u30c8\u306f\u5fa9\u65e7\u3057\u305f\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p>\u3053\u308c\u3092\u8aad\u3093\u3067\u3082\u300c\u89e3\u8aac\u3092\u8aad\u3093\u3067\u3082\u3088\u304f\u308f\u304b\u3089\u306a\u3044\uff01\u300d\u300c\u3082\u3046\u304a\u624b\u4e0a\u3052\u3060\u300d\u300c\u4e00\u523b\u3082\u65e9\u304f\u30b5\u30a4\u30c8\u3092\u5fa9\u65e7\u3057\u305f\u3044\u300d\u3001\u3068\u3044\u3046\u5834\u5408\u306f\u3001WordPress\u30b5\u30a4\u30c8\u5fa9\u65e7\u306e\u30d7\u30ed\u96c6\u56e3\u300c<a href=\"https:\/\/wpmake.jp\/support\/\">wp.rescue<\/a>\u300d\u306b\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002\u3042\u306a\u305f\u306e\u30b5\u30a4\u30c8\u3092\u8fc5\u901f\u306b\u5fa9\u65e7\u3057\u3001\u539f\u56e0\u7279\u5b9a\u3084\u518d\u767a\u9632\u6b62\u307e\u3067\u5fb9\u5e95\u7684\u306b\u30b5\u30dd\u30fc\u30c8\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n<p><a class=\"m-singlelink\" href=\"https:\/\/wpmake.jp\/support\/\" rel=\"noopener\" target=\"_blank\"><span class=\"tx tx--blk\">\u3010\u8fc5\u901f\u30b5\u30dd\u30fc\u30c8\u3011WordPress\u5fa9\u65e7\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u3054\u76f8\u8ac7\u306f\u3053\u3061\u3089<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>wp.make\u3067\u306f\u3001WordPress\u306b\u95a2\u3059\u308b\u30c8\u30e9\u30d6\u30eb\u306e\u3054\u76f8\u8ac7\u3082\u304a\u4f3a\u3044\u3057\u3066\u3044\u307e\u3059\u3002 \u305d\u306e\u4e2d\u3067\u591a\u3044\u3082\u306e\u306e\u3072\u3068\u3064\u304c\u3001WordPress\u306e\u30c6\u30fc\u30de\u3084\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u3066\u3044\u308b\u3068\u3001\u300c\u7a81\u7136\u3001\u753b\u9762\u304c\u771f\u3063\u767d\u306b\u306a\u3063\u305f\uff01\u300d\u3068\u3044\u3046\u3054\u76f8\u8ac7&#8230;<\/p>\n","protected":false},"author":3,"featured_media":1292,"parent":0,"menu_order":0,"template":"","format":"standard","meta":{"_acf_changed":false,"jetpack_post_was_ever_published":false,"footnotes":""},"categories":[],"class_list":["post-1730","security","type-security","status-publish","format-standard","has-post-thumbnail","hentry"],"acf":[],"aioseo_notices":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wpmake.jp\/contents\/wp-json\/wp\/v2\/security\/1730"}],"collection":[{"href":"https:\/\/wpmake.jp\/contents\/wp-json\/wp\/v2\/security"}],"about":[{"href":"https:\/\/wpmake.jp\/contents\/wp-json\/wp\/v2\/types\/security"}],"author":[{"embeddable":true,"href":"https:\/\/wpmake.jp\/contents\/wp-json\/wp\/v2\/users\/3"}],"version-history":[{"count":10,"href":"https:\/\/wpmake.jp\/contents\/wp-json\/wp\/v2\/security\/1730\/revisions"}],"predecessor-version":[{"id":6862,"href":"https:\/\/wpmake.jp\/contents\/wp-json\/wp\/v2\/security\/1730\/revisions\/6862"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wpmake.jp\/contents\/wp-json\/wp\/v2\/media\/1292"}],"wp:attachment":[{"href":"https:\/\/wpmake.jp\/contents\/wp-json\/wp\/v2\/media?parent=1730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpmake.jp\/contents\/wp-json\/wp\/v2\/categories?post=1730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}