pyisy.events WARNING 'NoneType' object has no attribute 'index'

[jimboca]

I see a lot of warnings in the log from PyISY for my HueEmulator Polyglot Nodeserver which is still using 2.1.1:

2021-06-27 14:47:14,522 Thread-8423 pyisy.events       WARNING  events:watch: PyISY encountered while routing message '<?xml version="1.0"?><Event seqnum="64767" sid="uuid:40"><control>_1</control><action>0</action><node></node><eventInfo><id>318</id><on /><nr /><r>210627 14:47:16</r><f>210627 14:47:16</f><s>31</s></eventInfo></Event>': 'NoneType' object has no attribute 'index'

[shbatm]

I'm now seeing these errors in the log

I'm trying to manually guess at the back trace here--it looks like a failed update message for a program based on the event data.

caught error <-- central router <-- program receiver <-- address lookup

-- this is the only place I can see where index is used as an attribute, so for some reason self.addresses is not populated in this context. Why? I have no idea.

Is this error only on the program 02EF or are you seeing different <id>XXX</id> tags? Was that a new program? Had it been recently changed? Are you still getting these?