When this display style is set on a view that uses a table that doesn't have an entity type, it crashes with this:
> Error: Call to a member function id() on false in Drupal\\fullcalendar_view\\Plugin\\views\\style\\FullCalendarDisplay->buildOptionsForm()
The problem is that this line assumes there is a base entity type:
> $entity_type = $this->view->getBaseEntityType()->id();
This can happen for example with custom tables, or with a SearchAPI index that does not have an entity type.
Active
5.2
Code