Wordpress : The specified URL cannot be found


Staff member
WordPress Version : 3.8.3, I cannot upgrade the version due to theme compatibility issue.

I'm getting "The specified URL cannot be found." error whenever I click Update Page/Post/Editor or click Save button in any of the plugins.

This is definitely not a permalink issue because I already tried changing the permalink to the default one.

Some History, I developed the wordpress in my dev server with another domain and I transferred all the files to Live Server (I have limited access to this server, I need to go through the server admin every time I need to change something) by zipping all the file and exporting the DB. For the DB I already change the SiteURL and also Home using search and replace.

Is there anything that I missed out which causing the above error?
Is is something to do with apache, .htaccess or server permission?