We are getting browser console error messages and spinning loader graphic after updating to WordPress 5.6.
Issue can be seen here: https://conferencecenter.mphi.org/calendar/
The issue seems to be from the fullcalendar.min.js file. Error message below:
Uncaught TypeError: f is undefined
renderFgSegEls https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:3
jQuery 2
renderFgSegEls https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:3
renderFgSegs https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:4
renderEvents https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:3
renderEvents https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:4
renderViewEvents https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:4
v https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:2
z https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:2
f https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:2
g https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:2
jQuery 7
events https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/frontend.min.js?ver=3.10.1:2
g https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:2
f https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:2
e https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:2
y https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:2
x https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:2
l https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:2
i https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:2
h https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:2
fullCalendar https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:2
jQuery 2
fullCalendar https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/fullcalendar.min.js?ver=3.10.1:2
<anonymous> https://conferencecenter.mphi.org/wp-content/plugins/event-organiser/js/frontend.min.js?ver=3.10.1:2
jQuery 13
fullcalendar.min.js:3:14578
Ben McElroy
Hi Ben,
Please update to 3.10.3 – this should fix the issue.
Stephen Harris
Thanks! That did indeed fix the issue!
Thank you again for such a great plugin!
Ben McElroy