0.9.15 - some error

Sonos Error Error in plugin execution ExecuteAction:

Traceback (most recent call last):
File "plugin.py", line 189, in actionZP_announcementMP3
File "/Library/Application Support/Perceptive Automation/Indigo 7/Plugins/Sonos.indigoPlugin/Contents/Server Plugin/Sonos.py", line 1851, in actionAnnouncement
UnboundLocalError: local variable 'group_volume' referenced before assignment

Can you check the announcement action and verify the volume field has a value.

Yes, the volume is specified

The error is not permanent - happens sometimes

If you could capture this in a debug log it would be helpful.