ERROR [Timer-Driven Process Thread-1] c.g.w.nifi.processor.ProtobufDecoder ProtobufDecoder[id=299c2a4f-016a-1000-ffff-ffffab7ba612] No schema path given, please fill in the protobuf.schemaPath property, either at processor or flowfile level

[ibasu]

I am getting the below error: ERROR [Timer-Driven Process Thread-1] c.g.w.nifi.processor.ProtobufDecoder ProtobufDecoder[id=299c2a4f-016a-1000-ffff-ffffab7ba612] No schema path given, please fill in the protobuf.schemaPath property, either at processor or flowfile level

Please check the screen shot. I am using apache nifi 1.9.1

[kkogre]

Getting the same error. Have you found a solution yet?

[DeBockTim]

No schema path given, please fill in the protobuf.schemaPath property, either at processor or flowfile level..

Same here..

[DeBockTim]

After a bit of playing around:

• It didnt find the path even if it was specified right in the Processor, it didnt want to take it. I saw this in my nifi-app.log
• After i specified the path to my .proto-file as an attribute it wanted a MessageType which i specified too.
• After the compiler didnt work when it was set to true on my docker container. (the processor was set to true).
• I've set the compile to false and compiled the file myself with protoc, and set the path to the .desc file

After all of this it worked for me.

Edit: because of a lack of time i didn't dig deeper into the why it didnt want to find the file when specified in the code.

[tebpna]

how compile desc file from proto file please guide me