I have problems installing z-push app. Error message is literally: install kopano-core first.
Setup is: kopano-core installed on a ucs slave whereas I want to install z-push on a ucs member server on which kopano webapp is running already. Slave and member server are separated by a firewall.
I checked, that firewall is not causing the problem - temporaily deactivted it -, and also checked wheather I could install z-push on the ucs slave. Installer didn’t complain in this case.
I didn’t find any restriction to install z-push on same server as kopano-core is running so I am convinced this setup should work. Unfortunately, I also couldn’t find anything helpful in appcenter.log.
Any help is very much appreciated.