How to solve wordpress error

Wordpress error solution: 1. Temporarily disable all plug-ins; 2. Change the theme to the default theme; 3. Modify the wp-config.php file; 4. Update the fixed link settings to ensure that the settings are correct; 5. Check whether the .htaccess file exists and is writable; 6. Check whether the theme's page template file exists; 7. Check whether the database credentials of the wp-config.php file are correct; 8. Use tools such as phpMyAdmin to check whether the database is running normally, etc.

The operating environment of this tutorial: Windows 10 system, WordPress version 6.1, DELL G3 computer.

WordPress is one of the most popular content management systems currently. However, you may encounter some errors and problems when using WordPress. This article will introduce some common WordPress errors and solutions to help users quickly solve the problem and ensure the normal operation of the website.

Part One: Common WordPress Errors

1. White Screen of Death

When accessing the WordPress website, you may encounter I get a "white screen" error where I can't see anything. This is usually due to a plugin or theme script.

2. 404 Not Found (Page not found)

When accessing a page that does not exist, a 404 error may be displayed. This is usually caused by link errors, missing files, or configuration issues with the .htaccess file.

3. Error Establishing a Database Connection (Unable to establish a database connection)

This is an error caused by a database connection problem. It can be caused by incorrect database credentials, an unresponsive database server, or a failed database.

4. Internal Server Error

This error may appear when something on the server goes wrong. This could be due to coding errors, memory limitations, server settings, or third-party plug-in conflicts.

Part 2: How to solve WordPress errors

1. White screen of death

- Temporarily disable all plugins, if the problem is solved, it may It's caused by a certain plug-in. Then enable the plugins one by one to identify the problem.

- Change the theme to the default theme to troubleshoot the theme script.

- Modify the wp-config.php file and add the following code in it:

define('WP_DEBUG', true); // Enable debug mode

define(' WP_DEBUG_LOG', true); // Record the debug log to the wp-content/debug.log file

define('WP_DEBUG_DISPLAY', false); // Do not display error messages on the front end

- Update WordPress and plugins to the latest versions and make sure you are using compatible versions.

2. 404 Not Found

- Update the permalink settings to ensure they are correct.

- Check if the .htaccess file exists and is writable. If it does not exist, regenerate the .htaccess file via the Permalink menu.

- Check whether the theme's page template file exists. If it doesn't exist, reinstall the theme.

3. Unable to establish database connection

- Check whether the database credentials of the wp-config.php file are correct.

- Use tools such as phpMyAdmin to check whether the database is running properly.

- Make sure the address, port, username and password of the database server are set correctly.

4. Server internal error

- Increase PHP memory limit. Add the following code in the wp-config.php file:

define('WP_MEMORY_LIMIT', '128M');

- Temporarily disable all plugins and themes, then enable them one by one to find out the problem location.

- Check the error log. Contact the server administrator to access the server error log.

Conclusion:

This article introduces some common WordPress errors and their solutions. However, the cause and solution of each problem may be different, so it is best to back up the website data before solving the error and find the appropriate solution based on the error message. You can get more help by checking out the official WordPress documentation, support forums for plugins and themes, and chatting with other WordPress users. When solving problems, be patient, eliminate possible causes one by one, and finally find a suitable solution to ensure the normal operation of your WordPress website .

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