Cura 4.6.1 no network connection to UM S5

[Tino 0]

I had problems with Cura 4.6.1 to find and connect my Ultimaker S5 over the network. Cura does not find the printer automatic and manually also doesn't work. The IP is correct and working with a browser.
The Cura-Log show me these lines:

 

17x...
2020-05-18 14:58:58,696 - DEBUG - [MainThread] cura.Machines.Models.DiscoveredPrintersModel.checkManualDevice [161]: Could not find a plugin to accept adding 172.21.161.11 manually via address.
2020-05-18 14:58:58,924 - DEBUG - [MainThread] cura.Machines.Models.DiscoveredPrintersModel.checkManualDevice [161]: Could not find a plugin to accept adding 172.21.161.11 manually via address.

 

With 4.5 it works fine.

[nallath 1,123]

Did you perhaps disable the um3 network printing plugin? You can check that in the marketplace, under the installed tab.

[Tino 0]

Thank's Nallath! This was the reason... I forgot that I deactivate it.