Solspace Calendar (2.0.0-b9) returning template not found error in CP In the CraftCMS (3.0.2) control panel > Calendar > Month, when I click on one of my events I get the following error:

Template not found: therapy-wellness/_entry


I deconstructed the link and found that it's trying to pass the calendar name and the entry URL title to the _entry template. Eg.

/calendar-name/my-event-url-title


Obviously the issue is that the template to handle this request does not exist, but I'm not clear on when this stopped working or what to do about it?
Have you checked what values you have for the calendar(s) under the Site Settings: Event URI Format &amp; Template

It's possible you might have something incorrect there. Perhaps the Template path inside the Event URI Format area, instead of a proper value like /calendar_demo/event/{slug}.