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

chrome://calendar/content/agenda-listbox.js:1001 hibaüzenet mellett folyamatosan nem válaszol a program, ezért nem használható

more options

Hi, Last time I tried to remove the check-box in my Calendar, from the basic Thunderbird calendar. Since than I'm not able to use the application. (doesn't answer) Good work! Laszlo

Hi, Last time I tried to remove the check-box in my Calendar, from the basic Thunderbird calendar. Since than I'm not able to use the application. (doesn't answer) Good work! Laszlo

All Replies (3)

more options

Another message: chrome://calendar/content/agenda-listbox.xml:21

Any idea?

more options

And another message: chrome://calendar/content/calUtils.js:380

I'm not able to cancel, to restart, or even do anything with the "running" program.

more options

In the meantime I solved the problem. Probably you can use this information to develop this good program...

Best regards Laszlo