Hi Flinkers, I get the following error right after starting/deploying my program on the cluster: java.lang.RuntimeException: The initialization of the DataSource's outputs caused an error: Could not load deserializer from the configuration. ... Caused by: java.io.InvalidClassException: org.apache.flink.api.scala.typeutils.CaseClassSerializer; local class incompatible: stream classdesc serialVersionUID = 7795994801161867172, local class serialVersionUID = 1572449491425739294
I see this is an serialization issue, but I do not get why. My workflow: I call `mvn package` to build a jar with all dependencies, then execute my program with the remote environment, referencing my newly created *.jar. What exactly does that tell me, and where do I have to look? Cheers Stefan
