why won't reminders sync via wifi?

I had this problem and just spent two hours trying to fix it. Here's what I have learned and how I solved the issue.

These things solved a lot of people's issues:

1. Restart your computer and iPhone.
2. Turn off iCloud on your iPhone and turn it back on.
3. Turn off iClound on your computer and turn it back on.

However, they didn't work for me at all. My problem was with CalendarAgent, the program that syncs reminders and calendars. You can tell if you're having my problem by doing the following steps:

1. Start the Applications > Utilities > Console application.
2. Click on the Filter box in the upper right and type in CalendarAgent.
3. If you do not see a bunch of entries withe the words "crash" or "Terminating app", then I can't help you 😟
4. If CalendarAgent is crashing and you see erros containing the phrase

   'The value for 'host' should be non-nil and non-empty'

   , then you have my problem! Try logging into iCloud.com, creating a new calendar, and deleting your other calendars. You can leave subscriptions alone. This removed a corrupted calendar from my iCloud account that my Mac failed to sync over and over which was crashing CalendarAgent.

Hopefully, some of this works for you.

Item 2 did the trick. Thanks!