User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9a1) Gecko/20060620 Firefox/3.0a1 Build Identifier: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9a1) Gecko/20060620 Firefox/3.0a1 Simple. When I try to activate 'open in tabs", nothing happens, but I have this error line in Error Console : Error: uncaught exception: [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIDOMXULElement.boxObject]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: chrome://global/content/bindings/browser.xml :: get_docShell :: line 0" data: no] Worked in a one day old build. Reproducible: Always Steps to Reproduce: 1.Get a recent nightly, today's is better 2.Launch it 3.Try open in tabs Actual Results: nothing Expected Results: tabs opened. Using an homemade build, based on code up-to-date a 03:00 am, mozilla.org time. Related to bugfix for bug 254021 ?!

Also have this error, but I don't know if it is related : Error: tabbrowser.mTabs[i] has no properties Source File: file:///home/fred/Applications/firefox/components/nsSessionStore.js Line: 816

Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a1) Gecko/20060620 Minefield/3.0a1 ID:2006062004 [cairo] Confirming on win. Regression between 2006061923 and 2006062004.

(In reply to comment #2) > Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a1) Gecko/20060620 > Minefield/3.0a1 ID:2006062004 [cairo] > > Confirming on win. Regression between 2006061923 and 2006062004. WFM Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a1) Gecko/20060620 Minefield/3.0a1 ID:2006062004 [cairo] with both my regular and a clean profile. I tested Bookmarks Menu -> Folder -> Open in Tabs, Right-click on a link -> open in tab

Tabs are opened on the 1st try after launching firefox, and after, no more opened. Weird.

(In reply to comment #1) > Also have this error, but I don't know if it is related : > > Error: tabbrowser.mTabs[i] has no properties > Source File: > file:///home/fred/Applications/firefox/components/nsSessionStore.js > Line: 816 > I filed bug 342179 for that

Guessing from the regression window, this could be due to bug 338441 which got exposed by bug 337320 and should be fixed by bug 318168. Regis: have you disabled SessionStore in any way?

(In reply to comment #6) > Regis: have you disabled SessionStore in any way? No, my pref settings are: browser.sessionstore.resume_from_crash = true browser.sessionstore.resume_session = true browser.sessionstore.resume_session_once = false I see the error from comment 1 too but not when I use "Open in Tabs".

(In reply to comment #7) I forgot: those settings are like that in my regular profile.

Simon is correct, bug 318168 will fix this. I tested the patch in 318168 and it fixed this problem.

> Simon is correct, bug 318168 will fix this. I tested the patch in 318168 and it > fixed this problem. working on getting reviews for #318168 now, but if you need to break out the simple changes to invalidate the _browers cache sooner, I can deal with the cvs conflits.

This is the subset of the patch for bug 318618 which Simon broke out for bug 342179. It flushes the tabbrowser's browser cache (see comments 35-40 in bug 318618), and fixes this bug.

*** Bug 342706 has been marked as a duplicate of this bug. ***

Re comment #11(In reply to comment #11) > Created an attachment (id=226656) [edit] > patch from bug 342179 > > This is the subset of the patch for bug 318618 which Simon broke out for bug > 342179. It flushes the tabbrowser's browser cache (see comments 35-40 in bug > 318618), and fixes this bug. > Sorry, that's bug 318168, not bug 318618.

Fixed by bug 318168

*** Bug 343075 has been marked as a duplicate of this bug. ***

Verified fixed with Windows, Mac and Linux with 2.0.b1rc3 builds