I was in the middle of uninstalling the TinyMCE editor in Moodle to try and solve a problem for one of the editor plugins (MathType by WIRIS) and all of the sudden after going through the uninstallation process I got the following error and all of the sudden the admin section of the Moodle disappeared.
Now every time I click on "Site Administration" on Moodle I get the attached screen and I don't know how to get it back. The rest of the site works fine and users are able to login and do normal student/teacher activities. Only admin section is the problem.
Any help is highly appreciated!