Services do not go to "active" after updating Zabbix 5.2.5-1

[FHEY]

Hello.

I tried to update Zabbix 5.2.5 to 5.4.1.
This works according to the instructions without any problems at first.

The services zabbix-server.service and zabbix-proxy.service (on 2 different servers) also start after the update and deliver data.
But the "status" for both is always "activating":

" zabbix-server.service - Zabbix Server
Loaded: loaded (/usr/lib/system/system/zabbix-server.service; enabled;vendor preset: disabled)
Active: activating (start) since..."

I do not get

"Active: active (running)..."

Everything else seems to work.
I can go to the website (new version number is displayed) and I get data through the proxy.
Everything fine.
Only the status does not go to "active.

In both logs (DebugLevel=5) I can't find any error message or any hints.

I have exactly the same problem when I first update from 5.2.5 to 5.2.6.
No error messages, everything runs, but service status is always "activating", never "activ".

Even if I first do a complete update from CentOS Linux 8.3.2011 to 8.4.2105 and then start the Zabbix update the same problem occurs.

I find only 1 error message:

"Zabbix-server.service: Can't open PID file /tmp/zabbix/zabbix_proxy.pid (yet?) after start: No such file or directory"

But this message was already present in 5.2.5 and before.
So far it had no effect on the operation.

All previous updates up to 5.2.5 have never caused problems.

MariaDB 10.5.9-1.el8

Any idea about this?
Would be very happy about help...


Regards
Frank

[FHEY]

Hello.

No one can help?
Where/how else could I get help?

Regards
Frank

[FHEY]

Hi.

I was able to identify and solve the problem myself.
Typo-error in the /usr/lib/system/system/zabbix-server.service

Services starts without error and goes also in the status "active / started" now.
5.4 is up and running :-)

Regards
Frank