{"id":2550,"date":"2025-08-11T09:36:35","date_gmt":"2025-08-11T09:36:35","guid":{"rendered":"https:\/\/hostrago.com\/knowledge-base\/?p=2550"},"modified":"2025-08-11T09:58:46","modified_gmt":"2025-08-11T09:58:46","slug":"how-to-fix-been-a-critical-error","status":"publish","type":"post","link":"https:\/\/hostrago.com\/knowledge-base\/how-to-fix-been-a-critical-error\/","title":{"rendered":"How to Fix \u201cThere Has Been a Critical Error on Your Website\u201d?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">If you run a WordPress website, seeing the <strong>\u201cThere Has Been a Critical Error on Your Website\u201d<\/strong> message can be worrying. This <strong>critical error<\/strong> usually means something in your website\u2019s code, theme, plugin, or server configuration has stopped working properly. The good news? This issue is fixable, and you don\u2019t need to panic.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In this guide, we\u2019ll explain what causes a <strong>critical error<\/strong>, how you can quickly identify the problem, and the exact steps to get your website back online. Whether you\u2019re a beginner or a professional developer, these methods will help you troubleshoot efficiently.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>What Causes a Critical Error in WordPress?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>critical error<\/strong> in WordPress happens when PHP runs into a fatal problem that stops your website from loading. Some common causes include:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Plugin or Theme Conflicts<\/strong> \u2013 An outdated or poorly coded plugin\/theme may clash with WordPress core updates.<\/li>\n\n\n\n<li><strong>PHP Compatibility Issues<\/strong> \u2013 Your hosting server\u2019s PHP version might be incompatible with your WordPress installation or plugins.<\/li>\n\n\n\n<li><strong>Corrupted Files<\/strong> \u2013 This could be due to failed updates or malware infections.<\/li>\n\n\n\n<li><strong>Memory Limit Exhaustion<\/strong> \u2013 Your hosting plan may not have enough resources.<\/li>\n\n\n\n<li><strong>Database Errors<\/strong> \u2013 Broken database tables or incorrect credentials can trigger a crash.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udca1 <em>Tip:<\/em> If you use <strong><a href=\"https:\/\/hostrago.com\/\">Hostrago\u2019s WordPress Hosting<\/a><\/strong>. you can get automatic backups and staging environments to test updates before making them live.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Steps to Fix \u201cThere Has Been a Critical Error on Your Website\u201d<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Here\u2019s the step-by-step process to resolve the issue:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Enable WordPress Debug Mode<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">WordPress has a built-in debug feature that helps you find the cause of the error.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Access your <strong>File Manager<\/strong> via <a href=\"https:\/\/cpanel.net\/\" target=\"_blank\" rel=\"noopener\">cPanel <\/a>or connect through FTP.<\/li>\n\n\n\n<li>Locate the <strong>wp-config.php<\/strong> file.<\/li>\n\n\n\n<li>Add or modify the following lines:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-preformatted lang-php\"><code>define( 'WP_DEBUG', true );<\/code><br><code><br>define( 'WP_DEBUG_LOG', true );<\/code><br><code><br>define( 'WP_DEBUG_DISPLAY', false );<br><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Now, visit your website again and check the debug log in <code>\/wp-content\/debug.log<\/code> to see the error details.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Deactivate All Plugins<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Many times, a faulty plugin is the culprit.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Access your <strong>wp-content<\/strong> folder and rename the <strong>plugins<\/strong> folder to <code>plugins-disabled<\/code>.<\/li>\n\n\n\n<li>Check if your site loads.<\/li>\n\n\n\n<li>If it works, rename the folder back to <code>plugins<\/code> and activate plugins one by one to find the faulty one.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Switch to a Default Theme<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If the issue isn\u2019t a plugin, your theme might be causing the problem.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Go to <strong>Appearance \u2192 Themes<\/strong> in the WordPress dashboard (if accessible).<\/li>\n\n\n\n<li>If the dashboard isn\u2019t loading, use FTP to rename your active theme folder, forcing WordPress to switch to a default theme like Twenty Twenty-Four.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. Increase PHP Memory Limit<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Low memory can lead to a <strong>critical error<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Edit your <strong>wp-config.php<\/strong> file and add:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-preformatted lang-php\"><code>define( 'WP_MEMORY_LIMIT', '256M' );<br><\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alternatively, increase memory via your hosting control panel or ask your hosting provider.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Check PHP Version<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Some plugins require the latest PHP version.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>In <strong>cPanel<\/strong>, find <strong>Select PHP Version<\/strong>.<\/li>\n\n\n\n<li>Upgrade to PHP 8.0 or higher (make sure your theme\/plugins support it).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6. Restore a Backup<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If nothing works, restore your website to an earlier working version.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Use your hosting backup tool.<\/li>\n\n\n\n<li>If using <strong>Hostrago Hosting<\/strong>, you can restore in one click from your dashboard.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>7. Contact Your Hosting Provider<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If the problem persists, reach out to your hosting support. They can check server logs and help you resolve the <strong>critical error<\/strong> quickly.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>How to Prevent Future Critical Errors<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Always <strong>update WordPress, plugins, and themes<\/strong> regularly.<\/li>\n\n\n\n<li>Use a <strong>staging site<\/strong> to test updates.<\/li>\n\n\n\n<li>Keep <strong>regular backups<\/strong>.<\/li>\n\n\n\n<li>Choose a reliable hosting provider like <a href=\"https:\/\/hostrago.com\/\">Hostrago<\/a> for better uptime and performance.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Final Thoughts<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>critical error<\/strong> can seem alarming, but it\u2019s usually caused by a fixable issue. By following these steps \u2014 from enabling debug mode to restoring backups \u2014 you can quickly get your website back online.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you want reliable hosting that minimizes downtime and includes free backups, check out <strong><a href=\"https:\/\/hostrago.com\/\">Hostrago\u2019s WordPress Hosting Plans<\/a><\/strong> for hassle-free site management.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you run a WordPress website, seeing the \u201cThere Has Been a Critical Error on Your Website\u201d message can be worrying. This critical error usually&#8230;<\/p>\n","protected":false},"author":1,"featured_media":2552,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[803,806,809,807,805,808,804],"class_list":["post-2550","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-domain-dns","tag-critical-error","tag-fix-website-error","tag-fix-wordpress","tag-hosting-issues","tag-site-error-fix","tag-wordpress-critical-error","tag-wordpress-troubleshooting"],"menu_order":0,"_links":{"self":[{"href":"https:\/\/hostrago.com\/knowledge-base\/wp-json\/wp\/v2\/posts\/2550","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hostrago.com\/knowledge-base\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hostrago.com\/knowledge-base\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hostrago.com\/knowledge-base\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hostrago.com\/knowledge-base\/wp-json\/wp\/v2\/comments?post=2550"}],"version-history":[{"count":3,"href":"https:\/\/hostrago.com\/knowledge-base\/wp-json\/wp\/v2\/posts\/2550\/revisions"}],"predecessor-version":[{"id":2558,"href":"https:\/\/hostrago.com\/knowledge-base\/wp-json\/wp\/v2\/posts\/2550\/revisions\/2558"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hostrago.com\/knowledge-base\/wp-json\/wp\/v2\/media\/2552"}],"wp:attachment":[{"href":"https:\/\/hostrago.com\/knowledge-base\/wp-json\/wp\/v2\/media?parent=2550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hostrago.com\/knowledge-base\/wp-json\/wp\/v2\/categories?post=2550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hostrago.com\/knowledge-base\/wp-json\/wp\/v2\/tags?post=2550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}