[Touch-packages] [Bug 1908051] Re: error: Argument 7: Cannot convert from `void Unity.Internal.ScopeChannel.OwnerWatcher.owner_changed

Steps to reproduce: 1. download and extract https://launchpad.net/ubuntu/+archive/primary/+files/libunity_7.1.4+19.04.20190319.orig.tar.gz 2. get and apply patch https://launchpadlibrarian.net/443817430/0001-Fix-FTB-with-recent-vala-requiring-non-public-abstra.patch 3. run NOCONFIGURE=1

[Touch-packages] [Bug 1908051] [NEW] error: Argument 7: Cannot convert from `void Unity.Internal.ScopeChannel.OwnerWatcher.owner_changed

Public bug reported: make returns: unity-protocol.vapi:242.4-242.43: warning: DBus methods are recommended to throw at least `GLib.Error' or `GLib.DBusError, GLib.IOError' public abstract async void set_view_type (uint view_type) throws GLib.IOError;