Traceback (most recent call last):


 "/mnt/c/Users/planctot/Desktop/custom/py37_imc_env/lib/python3.7/site-packages/cellprofiler/pipeline.py", line 2458, in prepare_run

not module.prepare_run(workspace)


 "/mnt/c/Users/planctot/Desktop/custom/py37_imc_env/lib/python3.7/site-packages/cellprofiler/modules/images.py", line 347, in prepare_run

ifcls = javabridge.class_for_name("org.cellprofiler.imageset.Image
")


 "/mnt/c/Users/planctot/Desktop/custom/py37_imc_env/lib/python3.7/site-packages/javabridge/jutil.py", line 1739, in class_for_name

'()Ljava/lang/ClassLoader;')


 "/mnt/c/Users/planctot/Desktop/custom/py37_imc_env/lib/python3.7/site-packages/javabridge/jutil.py", line 934, in static_call

fn = make_static_call(class_name, method_name, sig)


 "/mnt/c/Users/planctot/Desktop/custom/py37_imc_env/lib/python3.7/site-packages/javabridge/jutil.py", line 905, in make_static_call

klass = env.find_class(class_name)
AttributeError: 'NoneType' object has no attribute 'find_class'

Traceback (most recent call last):


 "/Users/rliaw/Research/riselab/ray/doc/examples/parameter_server/failure.py", line 35, in <module>

accuracies = run_sync_parameter_server()


 "/Users/rliaw/Research/riselab/ray/doc/examples/parameter_server/failure.py", line 32, in run_sync_parameter_server

current_weights = ps.get_weights.remote()


 "/Users/rliaw/miniconda3/lib/python3.7/site-packages/ray/actor.py", line 148, in remote

return self._remote(args, kwargs)


 "/Users/rliaw/miniconda3/lib/python3.7/site-packages/ray/actor.py", line 169, in _remote

return invocation(args, kwargs)


 "/Users/rliaw/miniconda3/lib/python3.7/site-packages/ray/actor.py", line 163, in invocation

num_return_vals=num_return_vals)


 "/Users/rliaw/miniconda3/lib/python3.7/site-packages/ray/actor.py", line 588, in _actor_method_call

function = getattr(worker.actors[self._ray_actor_id], method_name)
AttributeError: 'DataWorker' object has no attribute 'get_weights'
