Help with Bento Protobuf to_json error

[iabuehlm]

Hey together

We’re new to Bento (Docker, Kubernetes) and I’m trying to use Protobuf to format messages to JSON.
However, I keep getting the same error:

firstmile.proto:32:9: symbol "wmo.firstmile.poc1.DeviceRef" already defined at firstmile.proto:32:9

The .proto file exists only once, and I’m mounting it via a ConfigMap.
My processor configuration looks like this:

pipeline:
  processors:
    - protobuf:
        operator: to_json
        message: wmo.firstmile.poc1
        import_paths:
          - /config/resources

Can anyone help me understand why this keeps happening and how to fix it?

Thanks in advance!

[jem-davies]

Sounds like an issue with the protobuf schema?

[iabuehlm]

Yes, thank you. The problem was with the schema. The schema that was transferred had errors.