{"id":8505,"date":"2026-03-22T13:03:59","date_gmt":"2026-03-22T13:03:59","guid":{"rendered":"https:\/\/www.airsang.com\/?p=8505"},"modified":"2026-03-22T13:05:01","modified_gmt":"2026-03-22T13:05:01","slug":"there-has-been-a-critical-error-on-this-website-wordpress","status":"publish","type":"post","link":"https:\/\/www.airsang.com\/vi\/there-has-been-a-critical-error-on-this-website-wordpress\/","title":{"rendered":"\u0110\u00e3 x\u1ea3y ra l\u1ed7i nghi\u00eam tr\u1ecdng tr\u00ean trang web WordPress n\u00e0y?"},"content":{"rendered":"
\"\u0110\u00e3<\/figure>\n\n\n\n

N\u1ebfu b\u1ea1n \u0111i\u1ec1u h\u00e0nh m\u1ed9t WordPress<\/a><\/strong> site long enough, one day it will try to humble you.<\/p>\n\n\n\n

Everything is normal. You sip your coffee. You open your site. Then WordPress looks you dead in the eye and says: \u201cThere has been a critical error on this website.\u201d Not a warm greeting. Not a helpful explanation. Just digital panic in a tuxedo.<\/p>\n\n\n\n

The good news is that this message usually does not mean your website has vanished into the void forever. In most cases, it points to a PHP-related problem, such as a plugin conflict, a theme issue, exceeded memory limits, or sometimes database trouble. In newer WordPress versions, this message largely replaced the old \u201cwhite screen of death,\u201d which was somehow even less helpful.<\/p>\n\n\n\n

So let\u2019s turn this disaster movie into a repair guide.<\/p>\n\n\n\n

This article explains there has been a critical error on this website. wordpress in plain English, with a little humor, so you can stop staring at the error screen like it just insulted your family. We\u2019ll cover what causes it, how to troubleshoot it, and how to get your site back online without throwing your laptop out the window.<\/p>\n\n\n\n

First, what does this error actually mean?<\/h2>\n\n\n\n
\"There<\/figure>\n\n\n\n

Think of WordPress as a busy restaurant.<\/p>\n\n\n\n

The theme is the dining room design.
Plugins are the kitchen gadgets.
PHP is the chef making everything run.
Your hosting server is the building itself.<\/p>\n\n\n\n

Now imagine one blender explodes, the chef forgets a recipe, and the power flickers at the same time. The restaurant does not calmly explain the exact issue. It just stops serving dinner.<\/p>\n\n\n\n

That is what WordPress is doing here.<\/p>\n\n\n\n

The \u201ccritical error\u201d message usually appears when WordPress hits a serious PHP problem. According to Kinsta\u2019s breakdown, the common causes include plugin or theme conflicts, PHP memory limits being exceeded, broken custom code, or database corruption. Sometimes the site owner also receives an admin email with recovery instructions, though that is not always enough to solve the problem on its own.<\/p>\n\n\n\n

In other words, WordPress is not saying, \u201cHere is the exact file, line number, cause, and emotional backstory.\u201d It is saying, \u201cSomething is very wrong. Please investigate.\u201d<\/p>\n\n\n\n

Which is rude, but manageable.<\/p>\n\n\n\n

Before you fix anything, do this one smart thing<\/h2>\n\n\n\n
\"There<\/figure>\n\n\n\n

Back up your site.<\/p>\n\n\n\n

Yes, even if you are feeling brave. Especially if you are feeling brave.<\/p>\n\n\n\n

Kinsta specifically recommends backing up the site before making changes because troubleshooting this error often involves editing WordPress files, disabling themes or plugins, or restoring older versions. That is the kind of work that can solve the problem fast \u2014 or make a mess faster if done carelessly.<\/p>\n\n\n\n

So before you start poking around like a detective in a server room, make sure you have a copy of your website.<\/p>\n\n\n\n

Method 1: Turn on WordPress debugging<\/h2>\n\n\n\n
\"There<\/figure>\n\n\n\n

When WordPress goes dramatic, debugging is how you get the gossip.<\/p>\n\n\n\n

One of the first troubleshooting steps is enabling debug mode so PHP errors get logged. If you cannot access the dashboard, you can do this manually by editing wp-config.php<\/code> and enabling WP_DEBUG<\/code>, WP_DEBUG_DISPLAY<\/code>, and WP_DEBUG_LOG<\/code>. Once enabled, WordPress writes errors to a debug.log<\/code> file inside wp-content<\/code>, which can reveal whether the problem is tied to a plugin, theme, or specific file. Kinsta also notes that debugging should be turned off when you are done because it can expose error details publicly.<\/p>\n\n\n\n

This is the moment where the mystery starts to become less mysterious.<\/p>\n\n\n\n

Instead of \u201ccritical error,\u201d you may suddenly see clues like:<\/p>\n\n\n\n