620032 - Unresponsive Script: TabBrowser.xml:1545

Status: RESOLVED DUPLICATE of bug 585813

(Firefox :: Tabbed Browser, defect)

Description

[rtrappman]

User-Agent:       Mozilla/5.0 (Windows NT 6.0; rv:2.0b8pre) Gecko/20101214 Firefox/4.0b8pre
Build Identifier: Mozilla/5.0 (Windows NT 6.0; rv:2.0b8pre) Gecko/20101214 Firefox/4.0b9pre

Recieve the below error message and attached screenshot periodically.

Error: uncaught exception: [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIWebProgress.removeProgressListener]"  nsresult: "0x80004005 (NS_ERROR_FAILURE)"  location: "JS frame :: chrome://browser/content/tabbrowser.xml :: _beginRemoveTab :: line 1515"  data: no]

Reproducible: Sometimes

Steps to Reproduce:
Error Occurs at random, sometimes even on "about:blank".

Comment 1

[rtrappman]

Attachment: Screen Shot of Error

Comment 2

[Ed Morley [:emorley]]

Very similar exception code can be found here: Bug 463386
(No idea if it's related)

Comment 3

[Wayne Mery (:wsmwk)]

interesting that bug 585813 comment 13 observes this as being gone in beta 8.
Do you see this if firefox is started in safe mode?

Comment 4

[Ed Morley [:emorley]]

Reporter, please can you confirm whether this issue still occurs using Firefox 4.0.1 (http://www.mozilla.com/firefox/new/) or higher, in Firefox safe mode (http://support.mozilla.com/kb/Safe+Mode) and/or with a clean profile (http://support.mozilla.com/kb/Basic+Troubleshooting#w_8-make-a-new-profile). Ideally, also check using the latest nightly: http://nightly.mozilla.org/

If this issue no longer occurs, please close as "Resolved Worksforme".

It it in fact still occurs, please provide as much extra information as possible, including what versions tried, whether safe mode/new profile tested etc. Thanks! :-)

(Template reply to inactive UNCO bugs; also setting closemedate for 2 weeks time, given lack of activity).

Comment 5

[Henrik Skupin [:whimboo][⌚️UTC+1]]

I'm fairly sure this is a dupe of bug 585813.