pgAdmin4 not connecting to its server

Hi,
any pgAdmin expert around?

I have a postgres database running, it can be accessed and is working properly. When I start pgAdmin4 I get


test@localhost:/> pgAdmin4
QCoreApplication::applicationFilePath: Please instantiate the QApplication object first
QCoreApplication::applicationFilePath: Please instantiate the QApplication object first
Semaphore name: "pgadmin4-test-3ed67051214d25124b2c63f3117290d1-sema"
Shared memory segment name: "pgadmin4-test-3ed67051214d25124b2c63f3117290d1-shmem"
Python path:  "/usr/lib/python3.8/site-packages:/usr/lib64/python3.8/site-packages" 
Python Home:  ""
Webapp path:  "/usr/lib/python3.8/site-packages/pgadmin4-web/pgAdmin4.py"
Failed to connect to the server: "Connection refused" - request URL: "http://127.0.0.1:44629/misc/ping?key=065c433d-2777-4257-8429-3ca5c1c2d93a" .
Failed to connect to the server: "Connection refused" - request URL: "http://127.0.0.1:44629/misc/ping?key=065c433d-2777-4257-8429-3ca5c1c2d93a" .

It looks like the pgAdmin Server is not starting properly.
Anyone seen this issue / knows the solution?
TIA!

From the error message (the last two lines) it seems like pgAdmin4 can not connect to the local port PostgreSQL is expected to run on.

I am surprised about the port, 44629, pgadmin is normally running on port 5432 AFAIK.

Any idea how it comes that pgAdmin4 is tryin to connect to port 44629?

right, 5432 is the postgresql-port

Any idea how it comes that pgAdmin4 is tryin to connect to port 44629?

I guess that is the one that the pgadmin-frontend is supposed to run on…
So it looks that it is not properly starting, for whatever reason.

I see you can configure that port in pgAdmin server dialog, so check the pgAdmin configuration.

I’m not getting that far. I see the startup-logo and thats it:
https://paste.opensuse.org/29680564

In between I feel its worth a bugzilla entry. The application should at least start properly…

Just FTR: https://bugzilla.opensuse.org/show_bug.cgi?id=1189205
There are some open bugs for pgAdmin4…