I would have assumed it was iCal, but all it says is Calendar, so I'm not sure.
I removed com.apple.ical.plist and can now access my calendar, but all of the info on my calendar is gone.
I didn't empty the trash. May be linked with iCloud.
Can't find iCal menu.
Just to be clear, next to the apple icon, it says "Calendar," not "iCal."
I signed up, added iCloud, got a new Apple ID, but Calendar is still blank.
First time using iCloud. Didn't sync anything.
SUCCESS!!! Thank you! As you could tell, I'm not the most computer-savvy person, so thanks for bearing with me.