Problems and Solutions

WordPress problems and solutions.

Section: WordPress Problems and Solutions

Problems and solutions to errors related to WordPress. WordPress is generally a solid CMS program, which is why most bloggers use WordPress to manage their online presence for good reason. But even though the developers of the system are constantly working to improve it, from time to time the application may display error messages.

The main problems you may encounter:

Bugs 400+
Numeric errors marked between 400 and 499 are HTTP client errors. This usually means that the website visitor is having trouble communicating between the browser and the website server.
1. 400 Bad request;
2. Error 403 Forbidden;
3. 404 Not found;
4. Error 405 Method Not Allowed;
5. 413 Request object too large;
6. 429 Too many requests;

Bugs 500+
Any errors flagged between 500 and 599 on your website indicate that your server was unable to complete the given request for some reason. Below are some of the more common examples.
1. 500 Internal Server Error;
2. 501 Not implemented;
3. 502 Bad gateway;
4. 503 Service Unavailable - the server is unavailable;
5. 504 Gateway timeout;

Server related errors
1. WordPress memory limit error;
2. The uploaded file exceeds the limit of the upload_max_filesize directive in the php.ini file.
3. Fatal error: iON maximum execution time exceeded;
4. Download: Failed to write the file to disk;
5. Secure connection error;

Security Errors
1. Cloudflare error 521;
2. "Sorry, this file type is not allowed for security reasons";
3. "Unfortunately, you cannot access this page";
4. "Installation error: unable to create directory";
5. Wrong file permissions;
8. Mixed Content Warning

WordPress media error
1. WordPress HTTP error (when uploading an image to the media library);
2. The "Add media file" button does not work;
3. Damaged media files;
4. "An error occurred while cropping the image";
5. Wrong Facebook thumbnails;

Database Error
1. Error establishing a connection to the database (Database connection failed);
2. The WordPress database is corrupted;

PHP errors
1. PHP error in WordPress;
2. "There is no temporary folder", etc.

Below are all the materials covering this topic:

500 Internal Server Error on WordPress.

How to Fix 500 Internal Server Error on WordPress

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