How to fix the WordPress error “there has been a critical error on your website”
- Identify what you were doing before this error happened.
- Check logs.
- Rule out a theme conflict.
- Rule out a plugin conflict.
- Rollback.
- Conclusion.
Reinstall Core Files – Go to your WordPress dashboard. In the left hand menu there should be an item on top called 'Dashboard', click on it and select 'update'. There will be a button called reinstall WordPress. This will not affect any plugin, themes or settings you have setup.
WordPress uses MySQL as its database management system. MySQL is a software used to create databases, store and get data when requested. MySQL is also an open source software, just like WordPress and works best with other popular open source software, such as Apache web server, PHP, and Linux operating system.
How to check for conflicts using a plugin
- Log in to your WordPress website.
- Click on 'Plugins' then 'Add New'.
- Type 'Health Check & Troubleshooting' in the search bar, as shown below.
- In the plugin box, click the 'Install Now' button.
- When the installation is done, click the 'Activate' button.
How to check and fix:
- Rename the plugin folder name and theme folder name. If opening /wp-admin and entering a valid username and password the dashboard is shown, then it worked.
- Revert the folder name of plugin and theme, then activate the themes and plugins one by one, cross-checking with /wp-admin.
error_reporting( E_ALL | E_STRICT ); and then simply refresh your WordPress admin screen a few times. You should see the WordPress admin CSS styles come back to normal. That's it!
WP-OptimizeWP-Optimize is a WordPress site optimization plugin built to help clean up your WordPress database for maximized efficiency. The plugin works to de-fragment MySQL tables as well as remove data like pingbacks, trashed comments, expired transient options, post revisions, and so on.
First, if you've used multiple browsers or devices to log into WordPress, check to see if any of those browsers or devices are still logged in. Then access the admin panel and change your password. If that doesn't work, your next best option is to update your password directly in the WordPress database.
There are many reasons a site might not load such as a misconfiguration, corrupt files, problems with a database or something as simple as needing to clear your browser's cache and cookies on your computer.
How to Fix the “The Site Is Experiencing Technical Difficulties.” WordPress Error (In 6 Steps)
- Step 1: Check Your Email for a Fatal Error Notification.
- Step 2: Troubleshoot for a Plugin or Theme Conflict.
- Step 3: Ensure That You're Running a Supported Version of PHP.
- Step 4: Enable WordPress' Debug Mode.
Why isn't my blog showing up in Google? Make sure your site's privacy settings are set to Public. Search engines can take 4-6 weeks or more to show any newly created sites. WordPress.com automatically sends notifications to Google with every post and page update.
How to Fix Fatal Error In WordPress
- 1 Themes. If the issue happened while you were installing or upgrading theme.
- 2 Plugins. If your site still showing the same error go to the wp-content folder and rename the plugins folder to something else like plugins1 this will disable all plugins on your website.
- 3 . htaccess file.
This error is usually a result of a plugin or theme. As indicated by the last bit in the error message shown above /plugins/…. They could be conflicting with each other or a new WordPress update. It could also be caused by a failed plugin/theme update. Or the fact that your plugins and/or theme need to be updated.
To restore your website with Google's cache or Bing's cache, follow these steps:
- Search for your website or page on Google's or Bing's results page.
- Click on the arrow.
- Since we need a cached copy of your website, click on Cache option.
- Restore your website, pages or content, or whatever you need from this cached copy.
Reinstalling WordPress without Loosing Content
- Step 1) Complete a Back Up of Content.
- Step 2) Download Content from cPanel (or Similar)
- Step 3) Uninstall WordPress.
- Step 4) Install Latest WordPress.
- Step 5) Delete Default Content and Restore WP-Content.
- Step 6) Import WordPress Content from the Dashboard.
A newly installed WordPress site has next to no content, so even the best themes will look underwhelming compared to the demo site, which is full of text and professional photography. The best developers make sample content available to users, often the same sample content used on the demo site.
Log in your cPanel account -> Sofware -> Site Software -> WordPress -> select a domain name -> Uninstall: When WordPres will be uninstalled you need to delete some files manually.
In this tutorial, I will be using WP-Optimize to clean the WordPress database.
- Backup Your WordPress Database.
- Install WP-Optimize.
- Remove Trash From Your Database.
- Delete Tables Left Behind By Old Plugins.
- Schedule Ongoing Database Clean Ups.
To do this, you can use the cPanel File Manager:
- Log in to cPanel.
- In the FILES section of the cPanel home screen, click File Manager:
- In the File Manager Directory Selection dialog box, select Web Root, and then click Go.
- Click Select All, and then click Delete.
- In the Delete dialog box, click Delete File(s).
5 Tips For Website Troubleshooting
- Use a website down checker.
- Use a ping checker.
- Run step-by-step diagnostics.
- Conduct a Traceroute.
- Use network and website monitoring software.
How to fix syntax errors in WordPress
- In File Manager, locate the file named in the error. Right-click the file and select Edit.
- Go to the line number specified in the error. Look for errors such as missing brackets, tags, and semicolons, spelling errors, and missing punctuation.
- When you've corrected the error, click Save Changes and close the file.
Another method used to display WordPress error messages is the WP_DEBUG flag: define('WP_DEBUG', true); Just drop that line of code in your wp-config. php file and errors will start displaying.
