Common WordPress Errors and How to Fix

WordPress powers millions of website across the world. With its flexibility and easy to use features, it has gain popularity in short period of time. Though, it’s easy, you may encounter minor errors in your WordPress blog which can be overwhelming. In this guide we have shown you the 27 common WordPress errors and the ways to fix them step by step.

Before you start fixing the common WordPress errors, it is recommended you to keep your site backup. You can see the 5 best backup plugins for your blog or see this step by step guide on how to backup WordPress blog.

Common WordPress Errors

How to Fix Common WordPress Errors

  1. Error Establishing a Database Connection in WordPress

  2. 404 Not Found Error in WordPress

  3. 500 Internal Server Error in WordPress

  4. 502 Bad Gateway Error in WordPress

  5. 503 Service Unavailable Error in WordPress

  6. 504 Gateway Timeout Error in WordPress

  7. 403 Forbidden Error in WordPress

  8. 413 Request Entity Too Large Error in WordPress

  9. 429 Too Many Requests Error in WordPress

  10. WordPress White Screen of Death

  11. Locked Out of WordPress Admin Dashboard (wp-admin)

  12. Memory Exhausted Error in WordPress – Increase PHP Memory

  13. Image Upload Issue in WordPress

  14. Syntax Error in WordPress

  15. Disable PHP Execution in WordPress

  16. Fatal Error Maximum Execution Time Exceeded in WordPress

  17. File and Folder Permissions Error in WordPress

  18. WordPress Failed to Open Stream Error in WordPress

  19. Site Ahead Contains Harmful Programs Error in WordPress

  20. Upload: Failed to Write File to Disk Error in WordPress

  21. Error Too Many Redirects Issue in WordPress

  22. Briefly Unavailable for Scheduled Maintenance Error in WordPress

  23. White Text and Missing Buttons in WordPress Visual Editor

  24. Are You Sure You Want to Do this Error in WordPress

  25. Sidebar Below Content Error in WordPress

  26. WordPress Login Page Refreshing and Redirecting Issue

  27. Duplicate Meta Descriptions and Titles in WordPress

1. Error Establishing a Database Connection in WordPress

error establishing a database connection-common WordPress errors

This error occurs when your WordPress blog unable to communicate to the database. If the database credentials such as database name, database password are incorrect then your blog will throw this error. It can also occur due to the faulty plugins installed in your site or the server glitch which corrupts the database.

Generally, it can be fixed by entering the correct database credentials or deactivating the plugins. You can see this step by step guide on how to fix error establishing a database connection in WordPress

2. 404 Not Found Error in WordPress

Error 404 page not found

This error occurs when the requested pages or posts are not found in the server. You can fix this error updating the permalinks from WordPress dashboard or reset .htaccess to default using FTP clients such as FileZilla. You can refer to this guide on how to fix 404 not found error in WordPress.

3. 500 Internal Server Error in WordPress

500 internal server error

500 internal server error or internal server error occurs when something goes wrong on your WordPress core file. It can cause because of the faulty plugins or themes in your site. It can also cause due to the corrupted .htaccess in the your web server. You can find the detailed guides to fix 500 internal server error in WordPress.

4. 502 Bad Gateway Error in WordPress

502 bad gateway-common WordPress errors

This error occurs when your website could not connect to the hosting server. Website send request to the hosting server and fetch the information to make it available to the visitors, if the website hosting server takes too long to response then you will see 502 bad gateway error. Most of the cases you can fix this error by removing poorly coded plugins or disabling the content delivery network (CDN) such as Cloudflare. Look into this step by step guide on how to fix 502 bad gateway error in WordPress.

5. 503 Service Unavailable Error in WordPress

503 service unavailable-common WordPress errors

503 service unavailable error cause due to the huge spike in traffic on your website. When the resources of web hosting server could not handle the traffic pressure WordPress will throw this error which can be fixed automatically after few minutes.

If the error still occurs then their is something wrong in the WordPress core such as broken scripts. Check this guide on how to fix 503 service unavailable error in WordPress.

6. 504 Gateway Timeout Error in WordPress

504 gateway timeout-common WordPress errors

If you are using content delivery network (CDN) such as Cloudflare then the issue may cause because your CDN is unable to connect to main server. There are few other steps to look into to fix this error. You can refer to this guide on how to fix 504 gateway timeout error in WordPress.

7. 403 Forbidden Error in WordPress

403 forbidden-common WordPress errors

This error is one of the common WordPress errors which occurs due to the broken script in the pluginscorrupted .htaccess file or incorrect file permissions. You can refer to this guide on how to fix 403 forbidden error in WordPress.

8. 413 Request Entity Too Large Error in WordPress

413 request entity error

413 request entity too large error cause due to the file limit size set in your Web server. In WordPress, file limit size restricts the uploading files capacity. If the uploading file size exceed than the default file size set for your website then you will see this error. Look the detailed guide on 413 request entity too large error in WordPress

9. 429 Too Many Requests Error in WordPress

how to fix 429 too many request error

429 is common error which occurs when hosting server could not handle the request sent by your website. It could be because of high traffic or faulty plugins that is triggering the server resources. See this guide on how to fix 429 too many requests error in WordPress.

10. White Screen of Death Error in WordPress

white screen of death-common WordPress errors

This error cause due to the broken script in the plugins or the themes. It can also occur due to the limited PHP memory limit set in your hosting server. You can refer to this guide on how to fix the WordPress white screen of death.

11. Locked Out of WordPress Admin Dashboard (wp-admin)

locked out of wordpress admin common WordPress errors

If you are locked out of WordPress admin then there is something wrong in your database or you have lost the password and could not reset. You can easily fix this error following few steps on this guide to fix locked out of WordPress admin dashboard.

12. Memory Exhausted Error in WordPress – Increase PHP Memory

fix-memory-exhausted-error-in-wordpress-copy

Your website is hosted in the web hosting server and the server needs memory to run your blog. WordPress hosting server uses programming language called PHP where memory size is set specifically e.g. 64MB or 256MB.

This error occurs when your website needs more memory limit than the memory sets in your web server. You can refer to this guide on how to fix memory exhausted error in WordPress-increase php memory.

13. Image Upload Issue in WordPress

image-upload-issue.png

Every WordPress beginners face image upload issues in their website without doing anything. It is one of the common WordPress errors which can be fixed by changing correct file permission in your web server. Check this guide on how to fix image upload issue in WordPress.

14. Syntax Error in WordPress

Fix Syntax Error in WordPress

This error occurs when you install or update plugins or themes in your WordPress site. It can also occurs when you add incorrect scripts using WordPress editor from admin panel. It can be fixed easily removing the incorrect scripts from the WordPress editor or deactivating the plugins or themes you have recently installed or update. Check this guide on how to fix syntax error in WordPress.

15. Disable PHP Execution in WordPress

disable php execution in wordpress


Disabling PHP execution is the security measures that every blogs need to implement. Many blogs are being hacked everyday due to the weak security measures. You can prevent your blog by disabling PHP execution in specific directories to protect it from the hackers. You can refer to this guide on how to disable PHP execution in WordPress.

16. Fatal Error Maximum Execution Time Exceeded in WordPress

fatal error

WordPress executes with the programming language called PHP. The script written in PHP controls the functionality of your blog such as installing and updating plugins and themes. This error occurs when the maximum time limit set in the web server exceed while installing the plugins or themes. It can be fixed simply adding the line of code in .htaccess file. You can see this guide on how to fix fatal error maximum execution time exceeded in WordPress.

17. File and Folder Permissions Error in WordPress

How to fix file and folder permission error in WP

WordPress sets files and folders permissions in specific value which enables to upload files such as image and media in your WordPress blog. If you are experiencing this error then you have to change the file and folder permission using FTP client. You can refer to this guide on how to fix file and folder permissions error in WordPress.

18. WordPress Failed to Open Stream Error in WordPress

How to Fix the WordPress Failed to Open Stream Error

This error occurs due to the script which could not load in your WordPress blog. Your blog may load continuously showing the fatal error message. You can fix this error easily following the path that shown in the error message. Check this guide to fix the WordPress failed to open stream error in WordPress.

19. This Site Ahead Contains Harmful Programs Error in WordPress

this site ahead contains harmful programs-common WordPress errors

This error cause due to the malware or spyware injected in your WordPress blog. If Google find malicious code then it will warns your visitors with this warning. It may cause by the adding advertisement from untrusted ad networks. You can see this tutorials on how to fix This site ahead contains harmful programs error in WordPress.

20. Upload: Failed to Write File to Disk Error in WordPress

How to Fix Upload: Failed to Write File to Disk Error in WordPress

This error occurs due to the incorrect file permission sets in your web server. Something this could happens because of server glitch which change the default file permission. You can see this step by step guide on how to fix upload: failed to write file to disk error in WordPress.

21. Error Too Many Redirects Issue in WordPress

You will see this error when your website URL configure incorrectly in WordPress settings which cause redirect loop. Another cause of this error could be the plugins that conflicts with one another. See this step by step guide on how to fix error too many redirects issue in WordPress.

22. Briefly Unavailable for Scheduled Maintenance Error in WordPress

briefly unavailable for scheduled maintenance-common WordPress errors

This error cause when the updating process interrupts. When you update WordPress coreplugins or themes, WordPress turn on maintenance mode. Maintenance mode runs to complete the process of updating WordPress core, plugins or themes smoothly and safely to avoid the chance of files corruption. See this guide on how to fix briefly unavailable for scheduled maintenance error in WordPress.

23. White Text and Missing Buttons in WordPress Visual Editor

How to Fix White Text and Missing Buttons in WordPress Visual Editor

This error occurs when the WordPress core folder called tinymce gets corrupted. You can easily fix this issue by downloading fresh WordPress and replace the tinymce folder in your hosting server. You can refer to this guide on how to fix white text and missing button in WordPress visual editor.

24. Are You Sure You Want to Do this Error in WordPress

fix are you sure you want to do this error-common WordPress errors

This error occurs when WordPress security token cannot authorize. WordPress uses security token called nonce which is the key made up of numbers and letters that help to protect your blog’s URLs from abuse and malicious. See this guide on how to fix are you sure you want to do this error in WordPress.

25. Sidebar Below Content Error in WordPress

Fix the Sidebar Below Content Error

This error occurs because of HTML or CSS error. Generally, this error cause due to the unclosed div element (</div>) in CSS or HTML. You can refer to this guide on how to fix the sidebar below content error in WordPress.

26. WordPress Login Page Refreshing and Redirecting Issue

fix WordPress login page refreshing and redirection-common WordPress errors

This error is one of the common WordPress errors that may cause because of several reason. You can fix this error by deactivating the plugins, clearing the browser cache or regenerating the .htaccess file. See this guide on how to fix WordPress login page refreshing and redirecting issue.

27. Duplicate Meta Descriptions and Titles in WordPress

How to Fix Duplicate Meta Descriptions and Titles in WordPress

Duplicate meta descriptions and tiles are common issues in WordPress blog. There will be huge impact on SEO which can push down your blog ranking. You can easily fix this issue by add %%page%% variation properly in the meta descriptions and titles. You can refer to this guide on how to fix duplicate meta descriptions and titles in WordPress.


We hope this guide to fix the common WordPress errors will help you. If you find this guide helpful, please share and follow us on facebook and twitter.

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