I have successfull upgrade a single station proxmox ve 8.4.11 to 9.0.5.
After this procedure when I use the shell from the browser to manage the server and i logout I always receive an error message:

the I can close the windows clicking on the X but in the cluster log appear an error as follow

and

in the Task viewer: Shell

in the system log
Aug 27 14:52:45 virtualpve3 pvedaemon[193192]: command '/usr/bin/termproxy 5900 --path /nodes/virtualpve3 --perm Sys.Console -- /bin/login -f root' failed: exit code 1
Aug 27 14:52:46 virtualpve3 pvedaemon[161396]: <root@pam> end task UPID:virtualpve3:0002F2A8:006AF2C1:68AEFF8F:vncshell::root@pam: command '/usr/bin/termproxy 5900 --path /nodes/virtualpve3 --perm Sys.Console -- /bin/login -f root' failed: exit code 1
A
I have always used the shell to manage/upgrade/view all the configuration file and package of the system without problem since now.
Everything works fine I can create VM migrate start-up and poweroff VM and system.
I have searched in the forum, the web, chatgpt, claude etc but without a solution. seems that is not a real error anc can be ignored BUT i really don't like a red line everytime I close the shell
Maybe need to change the /usr/share/pve-manager/js/pvemanagerlib.js and manage the exit error but it's correct? where is the exact point of modification and when the next upgrade will be installed.... the patch will be removed so I don't like very much.
Have you ever found this kind of problem/error/advice? Is an error or not?
the workaround I found is not to use the shell but use an ssh session (putty) or close the web session of the shell without doing the logout simply clicking the X to close the window
The problem is present in case of upgrade and in case of a fresh installation (I have done a test in another machine).
Thanks very much in advance
After this procedure when I use the shell from the browser to manage the server and i logout I always receive an error message:

the I can close the windows clicking on the X but in the cluster log appear an error as follow

and

in the Task viewer: Shell

in the system log
Aug 27 14:52:45 virtualpve3 pvedaemon[193192]: command '/usr/bin/termproxy 5900 --path /nodes/virtualpve3 --perm Sys.Console -- /bin/login -f root' failed: exit code 1
Aug 27 14:52:46 virtualpve3 pvedaemon[161396]: <root@pam> end task UPID:virtualpve3:0002F2A8:006AF2C1:68AEFF8F:vncshell::root@pam: command '/usr/bin/termproxy 5900 --path /nodes/virtualpve3 --perm Sys.Console -- /bin/login -f root' failed: exit code 1
A
I have always used the shell to manage/upgrade/view all the configuration file and package of the system without problem since now.
Everything works fine I can create VM migrate start-up and poweroff VM and system.
I have searched in the forum, the web, chatgpt, claude etc but without a solution. seems that is not a real error anc can be ignored BUT i really don't like a red line everytime I close the shell
Maybe need to change the /usr/share/pve-manager/js/pvemanagerlib.js and manage the exit error but it's correct? where is the exact point of modification and when the next upgrade will be installed.... the patch will be removed so I don't like very much.
Have you ever found this kind of problem/error/advice? Is an error or not?
the workaround I found is not to use the shell but use an ssh session (putty) or close the web session of the shell without doing the logout simply clicking the X to close the window
The problem is present in case of upgrade and in case of a fresh installation (I have done a test in another machine).
Thanks very much in advance