16:49:32 00:00 [main]
               (To run a reporting server: ./pants server)
16:49:32 00:00   [setup]
16:49:33 00:01     [parse]
16:49:33 00:01   [complete]
               FAILURE
Exception caught: (<class 'pants.engine.round_engine.MissingProductError'>)

Exception message: Could not satisfy data dependencies for goal 'antlr-py' with action AntlrPyGen_gen_antlr_py: u"No producers registered for 'jvm_build_tools_classpath_callbacks'"