WebCalendar is a PHP application used to maintain a calendar for a single user or an intranet group of users. It can also be configured as an event calendar.
Every time I submit a new calendar item or save a modified event, I get an error 500.
Interestingly, it creates/updates the event. Its just annoying me at the moment.
Its shared hosting so I'm not sure if I have access to any httpd logs.
Any chance you are/were using PHP8? There have been a lot of issues with v1.9.1 and PHP8. Please reopen with details from the apache error log (or whatever error log you have) if this is not the case.
WebCalendar version v1.9.1 (08 Mar 2022)
Every time I submit a new calendar item or save a modified event, I get an error 500. Interestingly, it creates/updates the event. Its just annoying me at the moment. Its shared hosting so I'm not sure if I have access to any httpd logs.