40 Most Common WordPress Errors and How to Fix Them

While WordPress is really easy to use, there are some common WordPress errors that can make you panic. The good thing is that the WordPress error you are seeing on your site is most likely been reported and resolved by someone before you. At WPBeginner, we have written tutorials on how to fix several popular WordPress errors. In this article, we will cover the 40 most common WordPress errors along with showing you how to fix all of these common WordPress errors. Important: Before trying to fix any WordPress error, make sure that you have a complete WordPress backup. You can use UpdraftPlus or use this tutorial to manually create a WordPress backup.
In case you are unable to resolve your issue from the steps mentioned in this article, then please contact your WordPress hosting company.
Since this is a lengthy article, we have created a table of contents below for easy navigation.
Let’s take a look at how to solve the most common WordPress errors (one by one).
Perhaps the most confusing WordPress error that a beginner may come across is “Internal Server Error”, or sometimes “500 Internal Server Error”.
This error usually appears when there is something wrong,
Source: https://managewp.org/articles/18001/40-most-common-wordpress-errors-and-how-to-fix-them

source https://williechiu40.wordpress.com/2018/10/20/40-most-common-wordpress-errors-and-how-to-fix-them/