Wordpress: Jquery error while editing post or page.

Question

I'm using wordpress, lately I'm having a jquery error while editing a page or a post, saying that jQuery is not defined. I don't know how this happened.

did anyone have the same issue? Any idea on how to fix it?

Thanks.

Answer 1

I compared my local files with the one on the server and found out that the file on wp-admin\js\editor.js is empty! I updated it and it worked!