[WARNING]: Ignoring invalid LV2 plugin http://guitarix.sourceforge.net/plugins/gx_amp_stereo#GUITARIX_ST
[WARNING]: Ignoring invalid LV2 plugin http://guitarix.sourceforge.net/plugins/gx_echo_stereo#_echo_stereo
[WARNING]: Ignoring invalid LV2 plugin http://guitarix.sourceforge.net/plugins/gx_flanger#_flanger
[WARNING]: Ignoring invalid LV2 plugin http://guitarix.sourceforge.net/plugins/gx_mbcompressor_#_mbcompressor_
[WARNING]: Ignoring invalid LV2 plugin http://guitarix.sourceforge.net/plugins/gx_mbecho_#_mbecho_
[WARNING]: Ignoring invalid LV2 plugin http://guitarix.sourceforge.net/plugins/gx_rangem_#_rangem_
[WARNING]: Ignoring invalid LV2 plugin http://guitarix.sourceforge.net/plugins/gx_susta_#_susta_
[INFO]: Loading keybindings from /opt/Ardour-5.0.pre0.352-dbg/etc/ardour.keys
[INFO]: Loading bindings from /opt/Ardour-5.0.pre0.352-dbg/etc/ardour.keys
Loading menus from /opt/Ardour-5.0.pre0.352-dbg/etc/ardour.menus
[ERROR]: Found a reference to a plugin ("http://linuxsampler.org/plugins/linuxsampler") that is unknown.
Perhaps it was removed or moved since it was last used.
[ERROR]: LV2: Failed to instantiate plugin http://plugin.org.uk/swh-plugins/amp
[ERROR]: Found a reference to a plugin ("http://plugin.org.uk/swh-plugins/amp") that is unknown.
Perhaps it was removed or moved since it was last used.
[ERROR]: Found a reference to a plugin ("http://linuxsampler.org/plugins/linuxsampler") that is unknown.
Perhaps it was removed or moved since it was last used.
[ERROR]: Found a reference to a plugin ("http://factorial.hu/plugins/lv2/ir") that is unknown.
Perhaps it was removed or moved since it was last used.
[INFO]: Loading 88 MIDI patches from /opt/Ardour-5.0.pre0.352-dbg/share/patchfiles
[WARNING]: Uninitialized Parameter symbol() called.
[ERROR]: MidiTimeAxisView: unknown automation child 
[WARNING]: Uninitialized Parameter symbol() called.
[ERROR]: MidiTimeAxisView: unknown automation child 
[WARNING]: Uninitialized Parameter symbol() called.
[ERROR]: MidiTimeAxisView: unknown automation child 
[WARNING]: Uninitialized Parameter symbol() called.
[ERROR]: MidiTimeAxisView: unknown automation child 
[WARNING]: Uninitialized Parameter symbol() called.
[ERROR]: MidiTimeAxisView: unknown automation child 
[WARNING]: Uninitialized Parameter symbol() called.
[ERROR]: MidiTimeAxisView: unknown automation child 
[WARNING]: Uninitialized Parameter symbol() called.
[ERROR]: MidiTimeAxisView: unknown automation child 
[WARNING]: Uninitialized Parameter symbol() called.
[ERROR]: MidiTimeAxisView: unknown automation child 
[WARNING]: Uninitialized Parameter symbol() called.
[ERROR]: MidiTimeAxisView: unknown automation child 
[WARNING]: Uninitialized Parameter symbol() called.
[ERROR]: MidiTimeAxisView: unknown automation child 
[WARNING]: Uninitialized Parameter symbol() called.
[ERROR]: MidiTimeAxisView: unknown automation child 
[WARNING]: Uninitialized Parameter symbol() called.
[ERROR]: MidiTimeAxisView: unknown automation child 
[INFO]: Loading history from /home/frnchfrgg/music/sessions/midi/midi.history