AssertionError sound.py's get_sound_keys

[DoobesURU]

I ran into this one while digging into Descent and trying to export for the first time in forever. Certainly the first time with 0.16.

Traceback (most recent call last):
  File "D:\Korman 0.16\2.79\scripts\addons\korman\operators\op_export.py", line 228, in execute
    e.run()
  File "D:\Korman 0.16\2.79\scripts\addons\korman\exporter\convert.py", line 142, in run
    self._export_referenced_node_trees()
  File "D:\Korman 0.16\2.79\scripts\addons\korman\exporter\convert.py", line 375, in _export_referenced_node_trees
    tree.export(self, bo, so)
  File "D:\Korman 0.16\2.79\scripts\addons\korman\nodes\node_core.py", line 522, in export
    node.export(exporter, bo, so)
  File "D:\Korman 0.16\2.79\scripts\addons\korman\nodes\node_responder.py", line 153, in export
    stateMgr.convert_states(exporter, so)
  File "D:\Korman 0.16\2.79\scripts\addons\korman\nodes\node_responder.py", line 130, in convert_states
    node.convert_state(exporter, so, state, i, self)
  File "D:\Korman 0.16\2.79\scripts\addons\korman\nodes\node_responder.py", line 324, in convert_state
    self._generate_command(exporter, so, stateMgr.responder, commands, i)
  File "D:\Korman 0.16\2.79\scripts\addons\korman\nodes\node_responder.py", line 378, in _generate_command
    self._generate_command(exporter, so, responder, commandMgr, i, childWaitOn)
  File "D:\Korman 0.16\2.79\scripts\addons\korman\nodes\node_responder.py", line 378, in _generate_command
    self._generate_command(exporter, so, responder, commandMgr, i, childWaitOn)
  File "D:\Korman 0.16\2.79\scripts\addons\korman\nodes\node_responder.py", line 360, in _generate_command
    messages = tuple(msgNode.convert_message(exporter, so))
  File "D:\Korman 0.16\2.79\scripts\addons\korman\nodes\node_messages.py", line 811, in convert_message
    yield from self._convert_sound_emitter_msg(exporter, so)
  File "D:\Korman 0.16\2.79\scripts\addons\korman\nodes\node_messages.py", line 842, in _convert_sound_emitter_msg
    sound_keys = tuple(soundemit.get_sound_keys(exporter, self.sound_name))
  File "D:\Korman 0.16\2.79\scripts\addons\korman\properties\modifiers\sound.py", line 694, in get_sound_keys
    assert name or sound
AssertionError

location: <unknown location>:-1

location: <unknown location>:-1

Looks like it's our old friend, get_sound_keys. Any ideas? I could package up Descent, but as you can probably guess, it's rather large, so it's up to you all. 😉

[Hoikas]

The assertion is indicating that a Sound Message Node's Sound field is blank.

[Hoikas]

413 should allow you to better drill down to see what's causing the problem.

[DoobesURU]

413 should allow you to better drill down to see what's causing the problem.

Yep, the changes helped to narrow down the offending node and set things properly for a successful export, which was quite helpful. I believe the fix is good to go!