Traceback (most recent call last):


 "/usr/local/lib/python3.5/dist-packages/tensorflow/python/client/session.py", line 1322, in _do_call

return fn(*args)


 "/usr/local/lib/python3.5/dist-packages/tensorflow/python/client/session.py", line 1307, in _run_fn

options, feed_dict, fetch_list, target_list, run_metadata)


 "/usr/local/lib/python3.5/dist-packages/tensorflow/python/client/session.py", line 1409, in _call_tf_sessionrun

run_metadata)
tensorflow.python.framework.errors_impl.InvalidArgumentError: Nan in summary histogram for: pred

Traceback (most recent call last):


 "/tensorflow-1.15.2/python3.6/tensorflow_core/python/training/saver.py", line 1290, in restore

{self.saver_def.filename_tensor_name: save_path})


 "/tensorflow-1.15.2/python3.6/tensorflow_core/python/client/session.py", line 956, in run

run_metadata_ptr)


 "/tensorflow-1.15.2/python3.6/tensorflow_core/python/client/session.py", line 1180, in _run

feed_dict_tensor, options, run_metadata)


 "/tensorflow-1.15.2/python3.6/tensorflow_core/python/client/session.py", line 1359, in _do_run

run_metadata)


 "/tensorflow-1.15.2/python3.6/tensorflow_core/python/client/session.py", line 1384, in _do_call

raise type(e)(node_def, op, message)
tensorflow.python.framework.errors_impl.InvalidArgumentError: 2 root error(s) found.
