gregsrichard

Ended up removing the link to the calendar from the page and adding back a new link. Everything is working now.

So, after updating to PHP 7.3.9 the Free Version of plugin the popups starting coming up correctly. Once I upgraded to the Pro version of Spider Event Calendar, the popups are now coming up blank again. Any ideas of how to resolve this? Also, I thought with the Pro version the calendar would actually show the multiple events in the in the calendar windows before clicking for the popup and it does not.

Jonathan, you are correct that the PHP version we are running is 5.2.17 which is obviously lower than the 5.6 required. I suppose I can upgrade the PHP version to a higher one. Do you think that will that have any adverse affects on other plugins?

The blank popup page with the error message comes up with the single event days as well.