Try with one by one plugin disable. This issue generate with CSS/JS optimize plugins. Remove JS files form auto optimize. Clear caches and check.
09:11:26.271 ReferenceError: jQuery is not defined 1 http://www.eckkies.nl:2340:17
<anonymous> http://www.eckkies.nl/:2340:17
can you exclude js/jquery/jquery.js from JS optimization?
Hi Frank, can you help me with this?. I know WP but I do not know my way in css and js. If you can help me please contact me via my website. Then we can discuss in Dutch. But only if it is not too much for you.
sure;
* go to settings -> autoptimize
* make sure advanced settings are visible (click button if not)
* go to “Javascript options” block
* find “Exclude scripts from Autoptimize:” and in the input-field next to it add ,js/jquery/jquery.js (comma in front as this is a comma-separated list)
* click on “save changes”
* purge any page cache you might have
and that should fix the “jquery not defined”-errors and might fix your overlay-issue as well.
frank
Moderator
Jan Dembowski
(@jdembowski)
Forum Moderator and Brute Squad
@fredius Please do not solicit people on the forums to contact you off the forums. That’s something that is actively discouraged and personalized support from volunteers isn’t offered here.
My apologies for this. In some things I am quit new. Thank you for reminding.
@frank: thank you for your help. I will try.