752525 - extApplication.js :: app_observe :: line 1322 [nsIObserverService.removeObserver]" nsresult: "0x80004005 (NS_ERROR_FAILURE)"

Status: NEW

(Toolkit :: General, defect)

Description

[Honza Bambas (:mayhemer)]

This indicates the code for adding the class as an observer may not work as expected.

Discovered thanks assertion failure:

###!!! ASSERTION: Oops!  You're asking for a weak reference to an object that doesn't support that.: 'factoryPtr', file c:/Mozilla/src/mozilla-central/_obj-browser-debug/
xpcom/build/nsWeakReference.cpp, line 111
************************************************************
* Call to xpconnect wrapped JSObject produced this error:  *
[Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIObserverService.removeObserver]"  nsresult: "0x80004005 (NS_ERROR_FAILURE)"  location: "
JS frame :: file:///C:/Mozilla/src/mozilla-central/_obj-browser-debug/dist/bin/components/fuelApplication.js :: app_observe :: line 1322"  data: no]
************************************************************

The code is actually here:
http://hg.mozilla.org/mozilla-central/annotate/448f554f6acb/toolkit/components/exthelper/extApplication.js#l599