Here are ten common WordPress errors that you may encounter:
1. “White Screen of Death” – A blank white screen on your WordPress website.
2. 404 Error – When a page or post cannot be found by WordPress.
3. Internal Server Error – A server error that occurs when the server encounters an issue while trying to complete a request.
4. Connection Timed Out – An error that occurs when the server takes too long to respond while attempting to load a page.
5. Image Upload Issue – When you cannot upload images to your WordPress media library.
6. Syntax Error in WordPress – When there’s an issue with the code on your WordPress website, resulting in a syntax error.
7. WordPress Memory Exhausted Error – When your WordPress site exhausts its memory limit.
8. Too Many Redirects Error – When WordPress is caught in a redirect loop and fails to load.
9. Error Establishing a Database Connection – When WordPress fails to connect to its database.
10. Maintenance Mode Errors – When you see a message telling you that your site is in maintenance mode and temporary unavailable due to maintenance or updates.
Portuguese 
English 
German 
French 
Spanish 
Italian 
Romanian 
Danish 
Swedish 
Japanese 
Korean 
Arabic 
Turkish 
Hebrew 
Greek 
Indonesian 
Malay 
Chinese
Just FYI, I have never seen a question presented to me as Most Wanted that honestly needed any additional answers. Some of them are well answered trivial questions but most of them are ridiculous nonsense that needs to be merged away or deleted.