Error while executing Dicom to FHIR converter-0.1.0-all.jar

[rpydimarri-mw]

HL7 to FHIR converter did not give any issues but running into this issue with Dicom. Using Same environment.

Exception in thread "main" java.lang.IllegalStateException: Unable to return a default Coder for MapMessages.mapping [PCollection@492045670]. Correct one of the following root causes: No Coder has been manually specified; you may do so using .setCoder(). Inferring a Coder from the CoderRegistry failed: Unable to provide a Coder for com.google.cloud.healthcare.etl.model.mapping.MappingOutput. Building a Coder using a registered CoderProvider failed. See suppressed exceptions for detailed failures. Using the default output Coder from the producing PTransform failed: PTransform.getOutputCoder called. at org.apache.beam.vendor.guava.v26_0_jre.com.google.common.base.Preconditions.checkState(Preconditions.java:507) at org.apache.beam.sdk.values.PCollection.getCoder(PCollection.java:280) at org.apache.beam.sdk.values.PCollection.finishSpecifying(PCollection.java:117) at org.apache.beam.sdk.runners.TransformHierarchy.finishSpecifyingInput(TransformHierarchy.java:153) at org.apache.beam.sdk.Pipeline.applyInternal(Pipeline.java:546) at org.apache.beam.sdk.Pipeline.applyTransform(Pipeline.java:481) at org.apache.beam.sdk.values.PCollection.apply(PCollection.java:357) at com.google.cloud.healthcare.etl.runner.dicomtofhir.DicomToFhirStreamingRunner.mapDicomStudyMetadataToFhirResource(DicomToFhirStreamingRunner.java:278) at com.google.cloud.healthcare.etl.runner.dicomtofhir.DicomToFhirStreamingRunner.main(DicomToFhirStreamingRunner.java:328)

[vneilley]

@jasonklotzer

[msbukal]

Newest commit (https://github.com/GoogleCloudPlatform/healthcare-data-harmonization-dataflow/commit/c6747936807f4cc967e052a3471b036c63b71fb3) should fix this.