We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Getting an error when snoozing calendar reminders

  • 5 பதிலளிப்புகள்
  • 1 இந்த பிரச்சனை உள்ளது
  • 4 views
  • Last reply by user01229325

I have several reminders popping up. When I snooze them, or if I just close the window, I get an error window saying "An error occurred while writing to the calendar Home!" If I click the Details button, I get a message Error code: MODIFICATION_FAILED. That's all there is. It seems to be focused around one entry, as all the others get cleared from the notification window after I click "OK" on the error window, but one notification stays.

I have several reminders popping up. When I snooze them, or if I just close the window, I get an error window saying "An error occurred while writing to the calendar Home!" If I click the Details button, I get a message Error code: MODIFICATION_FAILED. That's all there is. It seems to be focused around one entry, as all the others get cleared from the notification window after I click "OK" on the error window, but one notification stays.

தீர்வு தேர்ந்தெடுக்கப்பட்டது

Restarting Thunderbird seems to have fixed this.

Read this answer in context 👍 0

All Replies (5)

If you right click the Home calendar folder in the Calendar Pane on the left and select Properties, is the box for Read Only checked? If so uncheck it and see if it works better.

No, the calendar is not set to read-only. As I said, this is happening with only 1 entry out of several - all from the same calendar. The other entries are fine.

I forgot to mention that these are all tasks, not events, which are set to repeat once a year.

I am not sure what else would cause it. Hopefully someone else will have an idea. Sorry.

தீர்வு தேர்ந்தெடுக்கப்பட்டது

Restarting Thunderbird seems to have fixed this.

Thanks for the update. Glad you figured it out.