When I try to edit a Text Block in the site I get this error:
Unhandled Runtime Error
TypeError: Cannot set properties of undefined (setting 'external_plugins')
Please open the browser console for more information!
Call Stack
Object.extend
(4:11547)
DO
(4:378195)
(4:398569)
new OT
(4:398589)
Object.execCommand
(4:423694)
(2:545406)
tl
(2:557669)
wu
(2:577791)
(2:576533)
bu
(2:576598)
Can you help?
