Traceback (most recent call last):
 
 "convert.py", line 5, in <module>

input_name_shape_dict = {'input_tensor:0' : [1, 224, 224, 3]})
 
 "/home/ubuntu/anaconda3/lib/python3.6/site-packages/tfcoreml/_tf_coreml_converter.py", line 552, in convert

custom_conversion_functions=custom_conversion_functions)
 
 "/home/ubuntu/anaconda3/lib/python3.6/site-packages/tfcoreml/_tf_coreml_converter.py", line 227, in _convert_pb_to_mlmodel

tensors_evaluated = sess.run(tensors, feed_dict=input_feed_dict)
 
 "/home/ubuntu/anaconda3/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 900, in run

run_metadata_ptr)
 
 "/home/ubuntu/anaconda3/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1135, in _run

feed_dict_tensor, options, run_metadata)
 
 "/home/ubuntu/anaconda3/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1316, in _do_run

run_metadata)
 
 "/home/ubuntu/anaconda3/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1335, in _do_call

raise type(e)(node_def, op, message)
tensorflow.python.framework.errors_impl.InvalidArgumentError: Retval[108] does not have value

Traceback (most recent call last):


 "object_detection/model_main.py", line 111, in <module>

tf.app.run()


 "/home/safetyml/venv/lib/python3.6/site-packages/tensorflow/python/platform/app.py", line 125, in run

_sys.exit(main(argv))


 "object_detection/model_main.py", line 107, in main

tf.estimator.train_and_evaluate(estimator, train_spec, eval_specs[0])


 "/home/safetyml/venv/lib/python3.6/site-packages/tensorflow/python/estimator/training.py", line 471, in train_and_evaluate

return executor.run()


 "/home/safetyml/venv/lib/python3.6/site-packages/tensorflow/python/estimator/training.py", line 610, in run

return self.run_local()


 "/home/safetyml/venv/lib/python3.6/site-packages/tensorflow/python/estimator/training.py", line 711, in run_local

saving_listeners=saving_listeners)


 "/home/safetyml/venv/lib/python3.6/site-packages/tensorflow/python/estimator/estimator.py", line 354, in train

loss = self._train_model(input_fn, hooks, saving_listeners)


 "/home/safetyml/venv/lib/python3.6/site-packages/tensorflow/python/estimator/estimator.py", line 1207, in _train_model

return self._train_model_default(input_fn, hooks, saving_listeners)


 "/home/safetyml/venv/lib/python3.6/site-packages/tensorflow/python/estimator/estimator.py", line 1241, in _train_model_default

saving_listeners)


 "/home/safetyml/venv/lib/python3.6/site-packages/tensorflow/python/estimator/estimator.py", line 1471, in _train_with_estimator_spec

_, loss = mon_sess.run([estimator_spec.train_op, estimator_spec.loss])


 "/home/safetyml/venv/lib/python3.6/site-packages/tensorflow/python/training/monitored_session.py", line 671, in run

run_metadata=run_metadata)


 "/home/safetyml/venv/lib/python3.6/site-packages/tensorflow/python/training/monitored_session.py", line 1156, in run

run_metadata=run_metadata)


 "/home/safetyml/venv/lib/python3.6/site-packages/tensorflow/python/training/monitored_session.py", line 1255, in run

raise six.reraise(*original_exc_info)


 "/home/safetyml/venv/lib/python3.6/site-packages/six.py", line 693, in reraise

raise value


 "/home/safetyml/venv/lib/python3.6/site-packages/tensorflow/python/training/monitored_session.py", line 1240, in run

return self._sess.run(*args, **kwargs)


 "/home/safetyml/venv/lib/python3.6/site-packages/tensorflow/python/training/monitored_session.py", line 1312, in run

run_metadata=run_metadata)


 "/home/safetyml/venv/lib/python3.6/site-packages/tensorflow/python/training/monitored_session.py", line 1076, in run

return self._sess.run(*args, **kwargs)


 "/home/safetyml/venv/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 929, in run

run_metadata_ptr)


 "/home/safetyml/venv/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1152, in _run

feed_dict_tensor, options, run_metadata)


 "/home/safetyml/venv/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1328, in _do_run

run_metadata)


 "/home/safetyml/venv/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1348, in _do_call

raise type(e)(node_def, op, message)
tensorflow.python.framework.errors_impl.InvalidArgumentError: Found Inf or NaN global norm. : Tensor had Inf values
