/usr/lib/python2.7/dist-packages/zynworld/lv2.py:130: RuntimeWarning: tp_compare didn't return -1 or -2 for exception
  if uri not in self.object_sources:
SYNTAX ERROR at /usr/lib/lv2/qmidiarp_arp.lv2/qmidiarp_arp.ttl:388 - unrecognised char 0x5C ('\t\t<https://git.code.sf.net/p/qmidiarp#ARPPATTERN> ">>///0\\\\ \\\\ \\\\ 0+////(0123)\\\\ \\\\ \\\\ \\\\ -00+(1234)-00+0-00+0-00+0-0"')
Traceback (most recent call last):
  File "/usr/bin/lv2rack", line 257, in on_effect_load
    self.plugins_load("LV2 effect plugins")
  File "/usr/lib/python2.7/dist-packages/zynworld/host.py", line 2534, in plugins_load
    self.rescan_plugins(plugin_repo_widget, progressbar, False)
  File "/usr/lib/python2.7/dist-packages/zynworld/host.py", line 2448, in rescan_plugins
    plugin = self.lv2db.getPluginInfo(uri)
  File "/usr/lib/python2.7/dist-packages/zynworld/lv2.py", line 601, in getPluginInfo
    name = info.getProperty(pt, rdfs_label, optional = True, single = True)
  File "/usr/lib/python2.7/dist-packages/zynworld/lv2.py", line 123, in getProperty
    raise Exception, "More than one value of " + prop
Exception: More than one value of http://www.w3.org/2000/01/rdf-schema#label
^CTraceback (most recent call last):
  File "/usr/bin/lv2rack", line 331, in <module>
    main()
  File "/usr/bin/lv2rack", line 325, in main
    host.run()
  File "/usr/bin/lv2rack", line 201, in run
    lv2rack.run(self)
  File "/usr/lib/python2.7/dist-packages/zynworld/host.py", line 2751, in run
    gtk.main()