I think you are suffering from the kwallet-disabled bug mentioned above. Try to install and enable your Kwalletmanager (kwalletd). The plasma-widget-networkmanager should then use the kwallet as a password storage.
I think you are suffering from the kwallet-disabled bug mentioned above. Try to install and enable your Kwalletmanager (kwalletd). The plasma- widget- networkmanager should then use the kwallet as a password storage.