Page Editor not loading properly

To narrow down the cause of the issue, try temporarily removing the content from the page (copy it all from the text tab into a text editor), to see if the content is causing the issue.

If not, try deactivating any plugins you have activated, as this looks like it might be a javascript conflict.

I cannot remove the content from the page due to the fact that if I load the text tab, it displays it as a blank page. I noticed that the Javascript that shows the separate selections when you hover over “Plugins”, “Post”, etc also do not appear, so it may be a Javascript Conflict.

Edit: No longer getting the error message for the database connection, reactivating a plugin fixed it.

Also I tried de-activating plugins, no luck there as well.

For some reason the Edit button disappeared from my previous post, so I am going to make a new one:

I tried upgrading the PHP Memory limit to 64M and 96M, cleared cache, de-activated all plugins (The Editor did not load while all plugins were inactive), tried re-installing the latest wordpress update, added define(‘SCRIPT_DEBUG’, true); and define(‘CONCATENATE_SCRIPTS’, false); before “That’s all, stop editing!” in wp-config.php, moving define(‘CONCATENATE_SCRIPTS’, false); before require_once(ABSPATH . ‘wp-settings.php’); in wp-config.php, tried reverting back to TwentyFourteen theme, and I can’t seem to access earlier revisions of the page.

So far, I believe it is a Javascripting code conflict since the sidebar does not follow my scrolling nor does it show sub-menus. Also for some reason it is only with that one page, since all of the other pages seem to open the editor just fine.

Is there anything else I can do that would fix it?