Failed to deserialize event: deserialize error: missing field `u`

[rurounijones]

Getting a lot of these messages in GAW logs.

2023-02-23 04:20:53.511 ERROR   dcs_grpc: failed to deserialize event: deserialize error: missing field `u`
2023-02-23 04:21:10.104 ERROR   dcs_grpc: failed to deserialize event: deserialize error: missing field `u`
2023-02-23 04:21:15.369 ERROR   dcs_grpc: failed to deserialize event: deserialize error: missing field `u`

No stack trace unfortuntaely.

[rkusa]

I'd have guessed that this is related to Position being incorrectly used instead of InputPosition. But I went over the usages, and couldn't find an instance where it was used incorrectly. Another cause might be that an invalid object is passed to GRPC.exporters.position somewhere.

Are there any logs before the error that help putting the error into context?

[rurounijones]

No error logs with context but then these are running on prod servers so no debug logging. I'll see if I can get some debug logs. My assumption is that these are events being exported and failing, maybe for the same reason as the group thing is failing? (Do statics have u ?)

[rkusa]

(Do statics have u ?)

I am pretty certain that yes, since it is just one of the fields of object:getPosition()