I update nextcloud to 19.0.2
The talk app was not compatible.
I install talk 9.3 with no error but there is no talk icon in interface menu.
Can anyone help me.
Sorry for my poor english
own nextcloud on debian 10
thank you for your help
Not really helping you out, but just documenting my experience.
I updated nextcloud to 19.0.2
The talk and radio app were not compatible.
I checked apps and only radio app was disabled.
I have talk app icon visible.
However, something was not right as it told for me too that the Talk app was not compatible.
I have Ubuntu 18.04.5 LTS
Go to your admin settings in application. Search for talk and activate it.