Traceback (most recent call last):


 "/usr/lib/python2.7/dist-packages/salt/ext/tornado/ioloop.py", line 606, in _run_callback

ret = callback()


 "/usr/lib/python2.7/dist-packages/salt/ext/tornado/stack_context.py", line 278, in null_wrapper

return fn(*args, **kwargs)


 "/usr/lib/python2.7/dist-packages/zmq/eventloop/zmqstream.py", line 536, in <lambda>

self.io_loop.add_callback(lambda : self._handle_events(self.socket, 0))


 "/usr/lib/python2.7/dist-packages/zmq/eventloop/zmqstream.py", line 454, in _handle_events

self._handle_send()


 "/usr/lib/python2.7/dist-packages/zmq/eventloop/zmqstream.py", line 493, in _handle_send

status = self.socket.send_multipart(msg, **kwargs)


 "/usr/lib/python2.7/dist-packages/zmq/sugar/socket.py", line 434, in send_multipart

i, rmsg,
TypeError: Frame 0 (u'Some exception handling minion...) does not support the buffer interface.

Traceback (most recent call last):


 "/usr/local/lib/python3.7/site-packages/ray/tune/trial_runner.py", line 540, in _process_trial

result, terminate=(decision == TrialScheduler.STOP))


 "/usr/local/lib/python3.7/site-packages/ray/tune/trial.py", line 386, in update_last_result

self.result_logger.on_result(self.last_result)


 "/usr/local/lib/python3.7/site-packages/ray/tune/logger.py", line 333, in on_result

_logger.on_result(result)


 "/usr/local/lib/python3.7/site-packages/ray/tune/logger.py", line 193, in on_result

"/".join(path + [attr]), value, step=step)


 "/usr/local/lib/python3.7/site-packages/tensorboard/plugins/scalar/summary_v2.py", line 65, in scalar

metadata=summary_metadata)


 "/usr/local/lib/python3.7/site-packages/tensorflow_core/python/ops/summary_ops_v2.py", line 646, in write

_should_record_summaries_v2(), record, _nothing, name="summary_cond")


 "/usr/local/lib/python3.7/site-packages/tensorflow_core/python/framework/smart_cond.py", line 54, in smart_cond

return true_fn()


 "/usr/local/lib/python3.7/site-packages/tensorflow_core/python/ops/summary_ops_v2.py", line 640, in record

name=scope)


 "/usr/local/lib/python3.7/site-packages/tensorflow_core/python/ops/gen_summary_ops.py", line 856, in write_summary

writer, step, tensor, tag, summary_metadata, name=name, ctx=_ctx)


 "/usr/local/lib/python3.7/site-packages/tensorflow_core/python/ops/gen_summary_ops.py", line 893, in write_summary_eager_fallback

attrs=_attrs, ctx=_ctx, name=name)


 "/usr/local/lib/python3.7/site-packages/tensorflow_core/python/eager/execute.py", line 76, in quick_execute

raise e


 "/usr/local/lib/python3.7/site-packages/tensorflow_core/python/eager/execute.py", line 61, in quick_execute

num_outputs)
TypeError: An op outside of the function building code is being passed
