WordPress is one of the most popular content management systems (CMS) in the world. However, like any other software, it can sometimes run into issues. One of the most frustrating issues that WordPress users may face is the critical error. This error can prevent you from accessing your website and make it difficult to determine what went wrong. In this article, we’ll look at some common causes of the critical error in WordPress and how to fix it.
The critical error in WordPress can be frustrating, but it’s not the end of the world. By following the steps outlined below, you should be able to identify the cause of the error and fix it.
What is the Critical Error in WordPress?
The critical error in WordPress is a message that appears on your website when something goes wrong. This error message usually appears as a blank screen with the message “There has been a critical error on your website.” This error can occur due to a number of reasons such as plugin conflicts, theme issues, or server problems.
How to Fix the Critical Error in WordPress?
- Check for Plugin Conflicts
One of the most common causes of the critical error in WordPress is a plugin conflict. To check for plugin conflicts, you’ll need to access your website’s files using FTP or cPanel. Once you’re in the files, navigate to the wp-content folder and then to the plugins folder. Rename the plugins folder to something like plugins_backup. This will deactivate all the plugins on your website. Now, check if the error message is gone. If it is, then you’ve identified the problem as a plugin conflict.
To fix this issue, you’ll need to reactivate your plugins one by one and check if the error message appears again. This will help you identify the specific plugin causing the conflict. Once you’ve identified the problematic plugin, you can either update it, deactivate it, or delete it.
- Check for Theme Issues
If the critical error message persists after deactivating all the plugins, the next step is to check for theme issues. To do this, go to the wp-content folder and then to the themes folder. Rename the folder of the active theme to something like theme_backup. This will deactivate the current theme, and WordPress will switch to the default theme. Check if the error message is gone. If it is, then you’ve identified the problem as a theme issue.
To fix this issue, you’ll need to either update your current theme or switch to a new theme. If you switch to a new theme, make sure it’s a reputable theme from a trusted source.
- Increase PHP Memory Limit
Another common cause of the critical error in WordPress is a low PHP memory limit. To increase the PHP memory limit, you’ll need to access your website’s files using FTP or cPanel. Once you’re in the files, find the wp-config.php file and open it with a text editor. Add the following line of code at the end of the file:
This will increase the PHP memory limit to 256MB. Save the file and check if the error message is gone.
- Contact Your Hosting Provider
If none of the above solutions work, then the problem might be with your hosting provider. Contact your hosting provider and explain the issue you’re facing. They should be able to provide you with a solution.
Fixing the Critical Error With WordPress Debugging Email
The WordPress debugging email is a tool that can help you diagnose and fix issues with your website. This feature sends an email to the website administrator whenever an error occurs on the site. The email includes detailed information about the error, which can help you identify the cause of the problem.
How to Enable Debugging and Email Logging
Before you can start using the WordPress debugging email, you need to enable debugging and email logging. To do this, follow these steps:
- Access your website’s files using FTP or cPanel.
- Locate the wp-config.php file and download it to your computer.
- Open the file with a text editor such as Notepad.
- Look for the following line of code:
- Change false to true, so it looks like this:
- Below this line, add the following code:
- Save the changes and upload the file back to your website’s server.
Now, the WordPress debugging email is enabled, and you should receive an email whenever a critical error occurs on your website.
How to Fix the Critical Error with WordPress Debugging Email
Once you’ve enabled the WordPress debugging email, you can start using it to diagnose and fix the critical error. Follow these steps:
- Wait for the error to occur.
- Check your email inbox for an email from your website.
- Open the email and look for the error message.
- The error message should provide you with some information about what went wrong.
- Use this information to identify the cause of the critical error.
- Once you’ve identified the cause, you can take steps to fix it.
- If you’re unsure how to fix the issue, you can search for a solution online or contact a WordPress developer for assistance.
- Once you’ve fixed the problem, test your website to ensure that it’s working correctly.
The WordPress debugging email is a powerful tool that can help you diagnose and fix issues with your website. By enabling debugging and email logging, you can receive detailed information about critical errors as they occur. This information can help you identify the cause of the problem and take steps to fix it. Remember to always keep your website’s plugins and themes updated, and make sure you have a reliable backup system in place in case anything goes wrong. With the WordPress debugging email, you can ensure that your website is running smoothly and free from critical errors.