Traceback (most recent call last):


 "/usr/local/lib/python3.6/site-packages/tensorflowonspark/TFSparkNode.py", line 340, in wrapper_fn_background

wrapper_fn(args, context)


 "/usr/local/lib/python3.6/site-packages/tensorflowonspark/TFSparkNode.py", line 334, in wrapper_fn

fn(args, context)


 "/home/hadoop/TensorFlowOnSpark/examples/mnist/keras/mnist_spark.py", line 66, in main_fun

multi_worker_model.fit(x=ds, epochs=args.epochs, steps_per_epoch=max_steps_per_worker, callbacks=callbacks)


 "/usr/local/lib64/python3.6/site-packages/tensorflow/python/keras/engine/training.py", line 631, in fit

mode=dc.CoordinatorMode.INDEPENDENT_WORKER)


 "/usr/local/lib64/python3.6/site-packages/tensorflow/python/distribute/distribute_coordinator.py", line 853, in run_distribute_coordinator

task_id, session_config, rpc_layer)


 "/usr/local/lib64/python3.6/site-packages/tensorflow/python/distribute/distribute_coordinator.py", line 360, in _run_single_worker

return worker_fn(strategy)


 "/usr/local/lib64/python3.6/site-packages/tensorflow/python/keras/engine/training.py", line 625, in _worker_fn

validation_freq=validation_freq)


 "/usr/local/lib64/python3.6/site-packages/tensorflow/python/keras/engine/training_distributed.py", line 143, in fit_distributed

steps_name='steps_per_epoch')


 "/usr/local/lib64/python3.6/site-packages/tensorflow/python/keras/engine/training_arrays.py", line 274, in model_iteration

batch_outs = f(actual_inputs)


 "/usr/local/lib64/python3.6/site-packages/tensorflow/python/keras/backend.py", line 3292, in __call__

run_metadata=self.run_metadata)


 "/usr/local/lib64/python3.6/site-packages/tensorflow/python/client/session.py", line 1458, in __call__

run_metadata_ptr)
tensorflow.python.framework.errors_impl.InvalidArgumentError: From /job:worker/replica:0/task:0:

Traceback (most recent call last):

 "/home/ei-grad/.virtualenvs/edapi-muffin/lib/python3.5/site-packages/webob/response.py", line 266, in _status__set
status_code = int(value.split()[0])ValueError: invalid literal for int() with base 10: 'HTTP/1.0'