WYSIWYG editor in text block not working

I am using Enfold 2.6.2 on a WordPress 3.9.1 site, although this happened to me in 3.8 as well.

I can’t fully take advantage of the advanced editor, since the “visual” (wysiwyg) part of it is blank — no toolbars and whatever you type is white or otherwise doesn’t show. The “text” tab of it work, but for users of my site, they really need the formatting tools.

All the normal WP wysiwyg editors work perfectly, as do editors in plugins like Smart WYSIWYG Blocks of Content.

I have disabled all other plugins, yet I get this JS error when opening the editor:

Please advise.

• This topic was modified 10 years, 5 months ago by mcalabro. Reason: clarification