Hello!

U.Mutlu has written on Tuesday,  2 June, at 22:32:
>Andrej N. Gritsenko wrote on 06/02/2015 09:57 PM:
>> U.Mutlu has written on Tuesday,  2 June, at 20:41:
>>> Since I installed LXDE many months ago, each time the LXDE desktop starts
>>> I always get a little error popup window on the desktop which says this
>>> -----------------------------
>>> |  Error                    |
>>> |  No session for pid 5934  |
>>> |                           |
>>> |                      OK   |
>>> -----------------------------
>>> (the pid # of course is different each time)

>>> What could that might be?
>>> Till now I simply ignored it by clicking on OK.
>>> How can one diagnose/debug this to find out what is causing this?

>> I think you should open a terminal window and enter a command

>>    ps 5934

>> (replace 5934 with number from that window) to see what is the process in
>> question. The most probably some application was left in autostart after
>> you migrated to LXDE, but it might be someting else as well.

>Ok, that indeed works. It says:

>$ ps 8276
>   PID TTY      STAT   TIME COMMAND
>  8276 tty1     S      0:00 lxpolkit

>It seems to be a component of LXDE, isn't it?

Yes, it is. And google search gives a hint the message is an issue of the
display manager, people mostly report it for lxdm. Which one do you use?

>Otherwise there are only these 2 libraries installed with "polkit" in their 
>name:

># dpkg -l | grep -i polkit
>ii libpolkit-agent-1-0:amd64   0.105-8 amd64 PolicyKit Authentication Agent API
>ii libpolkit-gobject-1-0:amd64 0.105-8 amd64 PolicyKit Authorization API

It should be not a library but /usr/bin/lxpolkit binary instead.

>Can I as user fix this issue somehow, or is it a case for the LXDE developers?

I'm not sure whether that is a setup problem or a package problem so I have
no idea how to solve it now.

>Thx
>Uenal

    Thank you too.
    With best regards,
    Andriy.

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