After upgrading to wordpress 3.5, the tinymce box doesn't show up unless I disable youtube embed plugin.
According to Chrome Script Inspector the file fails to load with 404 error. I tested that the file is there. I even renamed the plugin and downloaded a fresh version again but the error remains.
If I use the same plugin on my local machine though, it works fine. But, on the hostgator server it gives problem with youtube-embed/js/aye-mce-button.min.php file.
What could be the problem with that file such that it doesn't work on hostgator server but works on the apache setup on localhost?