Custom 2.20 failing on Dataflow: what am I doing wrong?

[Alex Van Boxel]

Hey,

I'm testing my own PR's against Dataflow, something I've done in the past
with success seem to fail now. I get this error:

java.lang.NoClassDefFoundError: Could not initialize class
org.apache.beam.runners.dataflow.worker.repackaged.org.apache.beam.runners.core.construction.WindowingStrategyTranslation

   1.


Am I doing something wrong?

 _/
_/ Alex Van Boxel