08/31/2017 at 9:34 am
#433629
Keymaster
@ Toni
When this happens, it is nearly always a plugin or theme conflict. The conflicting plugin or theme is not limiting its javascript to its own admin pages and causes errors on other plugins pages.
Open the page in Chrome, hit the F12 key and then click the Console tab. All page error will be listed here. If you mouseover the filename on the far right, the file path will be shown in a tooltip. The file name together with the file path will often be enough info to figure out which plugin or theme is causing the error.
Hope this helps, let me know what you learn.
