Edit bar, edit menu and sitemap menus are gone
PermalinkWhen I click on "Return to Website" from the Dashboard, it takes me to my website, with a bar along the top, but the bar is completely blank. No "Edit", "Dashboard" or "Sign Out." This happens in Safari, Google Chrome and Windows Explorer. In Firefox, the links in the bar show up just fine, but when I go into edit mode, the individual edit menus for each block don't show up.
In each browser, the menu that should come up when you hover over each page in the Dashboard sitemap is also gone. I'm not as concerned with this problem... more concerned with not being able to edit any of the blocks on our site-- kind of a big deal at this point.
(Side note, I just updated this site to 5.4.2.2 but I was having this problem before the update).
I've found other people on the discussion forums with similar problems, and it seems like this is a javascript issue. I've tried some of the "fixes" recommended (such as making sure the
Loader::element('footer_required')
Does anyone have any suggestions for a fix?
The site I'm having problems with ishttp://www.hsi-engineering.com (With our other site,www.www.fulldepthrehabilitation.com,... I'm able to see the Edit bar, but not the edit menu for each block. This site is still running 5.4.1.1.)

You can check for script errors and where they come from using the developer console. See the last section ofhttp://www.concrete5.org/documentation/how-tos/editors/getting-help... if you need guidance on using the developer console.