My calendar on my Macbook Pro (running Mountain Lion) was working fine just yesterday. Today, it will not display any events. All events are still showing on my iPad and iPhone.
Use the Troubleshooting Calendar on OS X Mountain Lion (iCal on OS X Lion) link on iCloud: Troubleshooting iCloud Calendar.
Let us know what happens.
Thank you. I went to the Troubleshooting page you suggested. Then, following those directions, I turned off iCal syncing in my iCloud preferences and then turned it back on.
My events are all appearing now.
You are welcome...glad to help.
Retrieving data ...