I have error when try to rebuild app

AI-generated summary

The user, cmdntd, is experiencing an error when trying to rebuild their app. The error occurs during the bootstrap process, specifically when attempting to start the PostgreSQL database. The error message indicates that PostgreSQL is already running, causing the container to stop. The user has tried rebooting, but the issue persists. The user is advised to scroll up and look for earlier error messages, and to try running ./discourse-doctor to help diagnose the problem.

I have this error when try to rebuild app. I 've never seen it before
I tried to reboot, but then this error is still there

$: ./launcher rebuild app

HEAD is now at d1db030 cut a new version
I, [2021-08-30T10:45:51.096586 #1]  INFO -- : Loading --stdin
I, [2021-08-30T10:45:51.102601 #1]  INFO -- : > locale-gen $LANG && update-locale
I, [2021-08-30T10:45:51.173412 #1]  INFO -- : Generating locales (this might take a while)...
Generation complete.

I, [2021-08-30T10:45:51.173963 #1]  INFO -- : > mkdir -p /shared/postgres_run
I, [2021-08-30T10:45:51.176980 #1]  INFO -- : 
I, [2021-08-30T10:45:51.177439 #1]  INFO -- : > chown postgres:postgres /shared/postgres_run
I, [2021-08-30T10:45:51.180188 #1]  INFO -- : 
I, [2021-08-30T10:45:51.180610 #1]  INFO -- : > chmod 775 /shared/postgres_run
I, [2021-08-30T10:45:51.182946 #1]  INFO -- : 
I, [2021-08-30T10:45:51.183287 #1]  INFO -- : > rm -fr /var/run/postgresql
I, [2021-08-30T10:45:51.186650 #1]  INFO -- : 
I, [2021-08-30T10:45:51.187032 #1]  INFO -- : > ln -s /shared/postgres_run /var/run/postgresql
I, [2021-08-30T10:45:51.190969 #1]  INFO -- : 
I, [2021-08-30T10:45:51.191391 #1]  INFO -- : > socat /dev/null UNIX-CONNECT:/shared/postgres_run/.s.PGSQL.5432 || exit 0 && echo postgres already running stop container ; exit 1
I, [2021-08-30T10:45:51.218392 #1]  INFO -- : postgres already running stop container



FAILED
--------------------
Pups::ExecError: socat /dev/null UNIX-CONNECT:/shared/postgres_run/.s.PGSQL.5432 || exit 0 && echo postgres already running stop container ; exit 1 failed with return #<Process::Status: pid 35 exit 1>
Location of failure: /pups/lib/pups/exec_command.rb:112:in `spawn'
exec failed with the params "socat /dev/null UNIX-CONNECT:/shared/postgres_run/.s.PGSQL.5432 || exit 0 && echo postgres already running stop container ; exit 1"
e9aa4286bc2f13a785e2be5d148485f1fca4a27de84256071f4ad53d029883a9
** FAILED TO BOOTSTRAP ** please scroll up and look for earlier error messages, there may be more than one.
./discourse-doctor may help diagnose the problem.