how to remove 404 error?
Where are you seeing that "file not found" error?
Error code 404 means 'file not found' and generally occurs when trying to access a web page. This can usually be fixed by a simple refresh of your browser.
Hope that helps!
Maybe this is the problem you are trying to report?
yeees yes that is the problem but now it's gone. What i have to do if it happens again?
It was a bug on the server and the engineers fixed it quickly.
You can do like you did and come here to the forums and ask if anyone else if having the same trouble.