Have you tried:
– deactivating all plugins to see if this resolves the problem. If this works, re-activate the plugins one by one until you find the problematic plugin(s).
– switching to the Twenty Eleven theme to rule out any theme-specific problems.
– resetting the plugins folder by FTP or PhpMyAdmin. Sometimes, an apparently inactive plugin can still cause problems.
Did all the above but I still have the issue 🙁
And sometimes I find the posts by searching them(I can edit the post, update it), but it isn’t visible in their category.
Example : Battlefield 3 : New Maps is my first post in Battlefield 3 category. The search result here and when I try to navigate the pages I don’t find it, I can only navigate to 1st and 2nd page after that it gives me an error
Any help guys? Please I’m new to WordPress. I’m unable to resolve this issue 🙁