paroller is not a function

Hi, that error seems related to the theme popup script in wp-content/themes/pop_murmurs/dist/js/jquery.paroller.min.js?ver=5.7.2 … Looking at the page source code, that script depends on the jQuery library from //code.jquery.com/jquery-3.4.1.min.js?ver=5.7.2 that is referenced in the source head.

I suspect that this jQuery version is “overwritten” when Easy FancyBox is activated (which depends on the default WordPress included jQuery library) so it is no longer available to the theme popup script, causing the error.

You have two options to fix this: Either modify the (custom) theme so that the popup script will start using the WordPress included jQuery library (there are several tutorials on how to create a script dependency) or disable the jQuery dependency in Easy FancyBox. This last option is the easiest.

Activate Easy Fancybox and go to your Settings > Media admin page. Find the option “Do not include standard WordPress jQuery library (do this only if you are sure jQuery is included from another source!)” under the “Theme & plugins compatibility” settings in the “Miscellaneous” section. Activate this option and save.

Let me know if that did the trick or not 🙂