Hi team,

i try to use EventsCalender PRO to have the posibility to do regularly events.
it is not working. there some JS Errotcodes in console if i open the admin create calendar.

One is:
Uncaught Error: No select2/compat/dropdownCss
at j (select2.min.js:1)
at o (select2.min.js:1)
at select2.min.js:1
at D.apply (select2.min.js:1)
at new e (select2.min.js:1)
at new e (select2.min.js:1)
at HTMLSelectElement. (select2.min.js:1)
at Function.each (jquery.min.js:2)
at s.fn.init.each (jquery.min.js:2)
at s.fn.init.a.fn.select2 (select2.min.js:1)
I checked allready which plugin is affected and i found out, the problem comes from DesignThemes Core Features Plugin

Both plugins are coming with your Theme!

I also asked the Eventcalendar Supplier and he answered me:

—-
Hi Tom Noack,

This is a known problem with certain plugins that use Select2 version 3 and above.

There is a choice that plugin developers can do when it comes to Select2 which creates a major compatibility issue, because if anyone includes the “slim” version of Select2 it doesn’t have all the features we need for our plugin, which leads into that problem you are seen.
…

The actual final solution would be for the plugin you mentioned to use the full version of Select2 v3, which is the recommended one for most applications on WordPress.

best Regards,

Products Lead Developer at Modern Tribe

—-

PLease provide me a solution/update the theme or whatever you can do to solve the issue

Regards
Tom