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!

Avatar for Username

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

This thread was archived. Please ask a new question if you need help.

What does the Error "Assert failed: aElement" mean and how to solve?

  • 1 reply
  • 1 has this problem
  • 3 views
  • Last reply by Matt

faeustlin
faeustlin
more options

I try to create a task with an alarm on an CalDAV Network Tasklist within Thunderbird Lightning.

The alarm set is ignored and in the thunderbird error console I get following error:

Zeitstempel: 02.03.2016 17:36:18 Fehler: Assert failed: aElement 2: [chrome://calendar/content/calendar-ui-utils.js:27] setElementValue 3: [chrome://calendar/content/calendar-ui-utils.js:81] setBooleanAttribute 4: [chrome://calendar/content/calendar-event-dialog.js:554] loadDialog 5: [chrome://calendar/content/calendar-event-dialog.js:297] onLoad 6: [chrome://calendar/content/calendar-event-dialog.xul:1] onload 7: [null:0] null

Quelldatei: resource://calendar/modules/calUtils.jsm -> file:///afs/uni-hohenheim.de/hhome/f/faeustpp/.thunderbird/8baql9xg.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/calendar-js/calUtils.js Zeile: 1001

What is the best way to trace the error? I think the fault is about lightning sending an broken caldav "format", because same scenario on an apple client is working.

My Thunderbird Version is 38.5.1 and Lightning 4.0.5.2.

I try to create a task with an alarm on an CalDAV Network Tasklist within Thunderbird Lightning. The alarm set is ignored and in the thunderbird error console I get following error: Zeitstempel: 02.03.2016 17:36:18 Fehler: Assert failed: aElement 2: [chrome://calendar/content/calendar-ui-utils.js:27] setElementValue 3: [chrome://calendar/content/calendar-ui-utils.js:81] setBooleanAttribute 4: [chrome://calendar/content/calendar-event-dialog.js:554] loadDialog 5: [chrome://calendar/content/calendar-event-dialog.js:297] onLoad 6: [chrome://calendar/content/calendar-event-dialog.xul:1] onload 7: [null:0] null Quelldatei: resource://calendar/modules/calUtils.jsm -> file:///afs/uni-hohenheim.de/hhome/f/faeustpp/.thunderbird/8baql9xg.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/calendar-js/calUtils.js Zeile: 1001 ---------------------- What is the best way to trace the error? I think the fault is about lightning sending an broken caldav "format", because same scenario on an apple client is working. ---------- My Thunderbird Version is 38.5.1 and Lightning 4.0.5.2.

All Replies (1)

Matt
Matt
  • Moderator
  • Top 10 Contributor
more options

I suggest you file a bug for that.

https://bugzilla.mozilla.org/