Quick Guide On How to Fix the “There Has Been a Critical Error on Your Website” Error

Imagine this. You try to access your website and found that the front end of your site is down.

You’re losing tons of visitors trying to access your site every minute and all your website shows is an annoying message saying “There has been a critical error on this website.”

While it’s not such a big deal, if you’re seeing this error for the first time, then you must be wondering what suddenly went wrong with your website.

At least, that is the kind of reaction I’ve seen from my clients while leading a sophisticated WordPress maintenance team at WP-Pals.

Therefore, I’m going to crack the solution for this confusing error in this read.

Just a reminder; you need to put your WordPress site into maintenance mode before trying any of these solutions that I’m going to mention here.

Click Here to learn how you can put a WordPress site into maintenance mode.

While you can simply fix the issue of “There Has Been a Critical Error on Your Website” just by enabling the Debugging Mode on your WordPress, it is equally important to know the root cause of this error to avoid it in the future.

Let’s talk about them in brief.

What Causes The “There has been a critical error on this website.”

Here are some of the causes for “There has been a critical error on this website.”

1. Your PHP memory limit has surpassed.
2. Error in your code, plugin or theme, etc.
3. Database corruption.
4. ERR_CONNECTION_TIMED_OUT — Caused by a slow or overloaded web server.
5. ERR_CACHE_MISS — If you see this, look into your website’s cache or PHP tools like plugins, as they’re very likely the cause.
6. 500 Internal Server Error — A serious error that can usually be traced back to server file corruption.
7. Error Establishing a Database Connection — Corruption in your database or a database server issue can be the root of this problem.
8. HTTP 503 Service Unavailable — Indicates an issue with your server.
9. HTTP 502 Bad Gateway — Yet another server issue, often caused by too many visitors overloading it.

Now that you know the potential causes, let’s move down to how you can fix the “There has been a critical error on this website.”

How To Fix The “There has been a critical error on this website.” On WordPress

Like I said, the easiest way to sort the “There has been a critical error on this website.” Is by enabling the debugging mode on your WordPress.

Here’s how you can do it.

1. Log into your hosting dashboard.
2. Go to the Sites option and click on the Enable button of the WordPress Debugging in the Tools menu.
3. Once your site is done with debugging, make sure that you turn off the Debugging Mode.

Now refresh your website and you’ll see that the error is gone.

This is the troubleshooting option for beginners. If it doesn’t solve the issue for you, try connecting with a WordPress maintenance company as they can handle this job easily.

All you have to do is to connect with one of our representatives and get a free consultation for your website.