What you may have done here - you did not say what you did - is:
you may have just replaced the old (backed up) profile with the newly created one
and thus ended up with the very same that you had before you created the fresh profile
When I said that the old profile contents can be used to import bookmarks, saved passwords and the like,
I was thinking/speaking about the procedure to migrate profile contents.
This is done by:
shutting down firefox
manually copying the relevant files from the old profile to overwrite the same named ones in the new profile - selectively, one by one
Since I haven’t seen any problems like yours being reported here (or anywhere)
and since I myself have no problem whatsoever
I think your issue is something different - and with different causes
You attached your issue to an already marked as solved thread.
And even while responding to you now I always am nagged/reminded, that this is the case.
Although I still want to emphasize that wiping configuration from HOME folder changed nothing.
And I bet must of people did not notice what I did and were looking at “Firefox doesn’t start issue”. I mean some probably just gave up. And maybe went on with another browser. “Lots of fishes in this sea”. But still better to at least report this issue being out there.
I tried to run it from terminal to get more insight on the error, but both
zsh (default terminal) and
explicitly called /bin/bash
did not print any error when no GUI window is spawned. But since I did kill $(pgrep firefox) only in /bin/bash it does report Firefox being
Terminated
(And I actually thought this might give us more insight on the issue…)
But a successful run - when only one process identity is spawned and windows do pop out … spawns a few messages in /bin/bash:
ATTENTION: default value of option mesa_glthread overridden by environment.
These are spawned the same number as there ar Firefox windows (4 warnings per 4 windows). And
[2022-11-12T23:18:59Z ERROR viaduct::backend::ffi] Missing HTTP status
But these are one less (so 3 while having 4 Firefox windows open) than there are windows …
The way I see it it’s perhaps just something in KDE Plasma default graphics. Drivers if it does help in any way. Mostly kept stock settings from first installation of Manjaro KDE Plasma from the iso:
I find it hard to believe the issue is KDE Plasma. I’m using KDE Plasma 5.26, and I often have multiple Instances (not Windows, separate Firefox instances ) of Firefox open.
I am also on KDE plasma desktop.
I have exact the same firefox issues, which “ff8idiot” described above.
In my case I have three user accounts on my laptop.
On two user accounts there are the firefox issues.
On one user account firefox start normally.
I have searched in each account for suspected files …
no luck.
This is not an KDE-Issue.
Exacly same problems as ff8 and Fafnir on XFCE.
Neither reinstallation nor additional profiles changes the situation. The problem persists across multiple Linux user profiles:
Firefox starts several processes on startup and blocks each other. Terminating a task establishes functionality. Opening another instance creates a new task as it should, but these cannot be terminated via the GUI but remain as running processes in the background. Constantly terminating processes manually via console or even changing browsers cannot be the solution here. Helpful ideas?
@Fafnir mentioned multiple user accounts. I also have 2:
Administrator account (initially created one from Manjaro setup)
normal (unprivileged) account I use basically all the time since initial setup of Manjaro.
But when I tried Firefox under administrator account the exact same problem happened … and “3rd time wasn’t a charm”. Had to kill and start Firefox 8 times till it finally started correctly and I finally got the Firefox GUI window frame to pop out.
But after I logged off and into normal one. On the first try the Firefox started correctly.
So this is also not related to specific account nor to user permissions either in any way … also upgrade 2022-11-14 didn’t change the situation, but with upgrades who knows … what “the future” brings.
Hello,
I had the same problem just after the last update : no window on the desktop but several processes running. Restart FF (killing processes before) or even reboot did not change anything. No message in Terminal when I launched FF from there.
FF restarted when, in Thunderbird, I clicked on a link (for a new password) and I got a FF window with all my tabs ! Since then no more problem with FF, reboot or not.
A bit strange isn’t ?
Yes, the upgrade didn’t change the situation.
Ok. After upgrade firefox do not run on all my user accounts. after more and more starts, till the firefox message “firefox is already running …” popped up then I killall firefox processes. Start firefox and it come up immediatly. So I do this in all my three user accounts.
Then I go in firefox “settings” to “performance” and mark out. Also on “hardware acceleration”.
This is done for all my accounts. And then I make a reboot. Login in first account - start firefox - he comes up. Logout. Login in secound account start firefox - nothing. start … start … firefox (procedure described above …) firefox comes up. In the third account firefox come also up! What is that?
After having read on - and wondered about this strange phenomenon
which is apparently not cured by
reboot
log in
remove the current profile
(mv ~/.mozilla ~/.mozilla.defunct)
only then start firefox, which will create a fresh profile
(this procedure is suggested to make sure that indeed no firefox process is already running
while trying to replace the old profile)
I’ll now look around in the interwebs for similar occurences
and so should you
as I have never experienced the likes of it and it is unlikely to be Manjaro specific
as no one else but three people seem to encounter this.
Hello,
New update today, reboot, and no FF window when clicking on the icon. Still 4 processes in Task Manager. No error shown when running FF in Terminal.
Start Thunderbird, find a mail with a link, click on it. New processes appear on top of the previous ones. Kill the previous ones, FF window appears, with all the tabs !
Magic
