Ich versuche, eine einfache DNNClassifier mit einigen Testdaten von Pandas zu trainieren. Wenn TensorFlow versucht, den Kontrollpunkt zu speichern, trifft es auf den folgenden Fehler.InternalError in TensorFlow wenn man versucht, einen Kontrollpunkt zu speichern
Es ist ein interner Fehler - es gibt keine Informationen verfügbar überall im Handbuch.
INFO:tensorflow:Error reported to Coordinator: <class 'tensorflow.python.framework.errors_impl.InternalError'>, Unable to get element as bytes.
INFO:tensorflow:Saving checkpoints for 0 into /tmp/bets_model/model.ckpt.
---------------------------------------------------------------------------
NotFoundError Traceback (most recent call last)
/usr/local/Cellar/python3/3.6.2/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow/python/client/session.py in _do_call(self, fn, *args)
1322 try:
-> 1323 return fn(*args)
1324 except errors.OpError as e:
/usr/local/Cellar/python3/3.6.2/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow/python/client/session.py in _run_fn(session, feed_dict, fetch_list, target_list, options, run_metadata)
1301 feed_dict, fetch_list, target_list,
-> 1302 status, run_metadata)
1303
/usr/local/Cellar/python3/3.6.2/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow/python/framework/errors_impl.py in __exit__(self, type_arg, value_arg, traceback_arg)
472 compat.as_text(c_api.TF_Message(self.status.status)),
--> 473 c_api.TF_GetCode(self.status.status))
474 # Delete the underlying status object from memory otherwise it stays alive
NotFoundError: /tmp/bets_model/model.ckpt-0_temp_d361b25e9071477a9e4ccd44a49a241a; No such file or directory
[[Node: save/SaveV2 = SaveV2[dtypes=[DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_INT64], _device="/job:localhost/replica:0/task:0/device:CPU:0"](save/ShardedFilename, save/SaveV2/tensor_names, save/SaveV2/shape_and_slices, dnn/hiddenlayer_0/bias/part_0/read, dnn/dnn/hiddenlayer_0/bias/part_0/Adagrad/read, dnn/hiddenlayer_0/kernel/part_0/read, dnn/dnn/hiddenlayer_0/kernel/part_0/Adagrad/read, dnn/hiddenlayer_1/bias/part_0/read, dnn/dnn/hiddenlayer_1/bias/part_0/Adagrad/read, dnn/hiddenlayer_1/kernel/part_0/read, dnn/dnn/hiddenlayer_1/kernel/part_0/Adagrad/read, dnn/hiddenlayer_2/bias/part_0/read, dnn/dnn/hiddenlayer_2/bias/part_0/Adagrad/read, dnn/hiddenlayer_2/kernel/part_0/read, dnn/dnn/hiddenlayer_2/kernel/part_0/Adagrad/read, dnn/logits/bias/part_0/read, dnn/dnn/logits/bias/part_0/Adagrad/read, dnn/logits/kernel/part_0/read, dnn/dnn/logits/kernel/part_0/Adagrad/read, global_step)]]
During handling of the above exception, another exception occurred:
NotFoundError Traceback (most recent call last)
/usr/local/Cellar/python3/3.6.2/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow/python/training/saver.py in save(self, sess, save_path, global_step, latest_filename, meta_graph_suffix, write_meta_graph, write_state)
1572 self.saver_def.save_tensor_name,
-> 1573 {self.saver_def.filename_tensor_name: checkpoint_file})
1574 else:
/usr/local/Cellar/python3/3.6.2/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow/python/client/session.py in run(self, fetches, feed_dict, options, run_metadata)
888 result = self._run(None, fetches, feed_dict, options_ptr,
--> 889 run_metadata_ptr)
890 if run_metadata:
/usr/local/Cellar/python3/3.6.2/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow/python/client/session.py in _run(self, handle, fetches, feed_dict, options, run_metadata)
1119 results = self._do_run(handle, final_targets, final_fetches,
-> 1120 feed_dict_tensor, options, run_metadata)
1121 else:
/usr/local/Cellar/python3/3.6.2/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow/python/client/session.py in _do_run(self, handle, target_list, fetch_list, feed_dict, options, run_metadata)
1316 return self._do_call(_run_fn, self._session, feeds, fetches, targets,
-> 1317 options, run_metadata)
1318 else:
/usr/local/Cellar/python3/3.6.2/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow/python/client/session.py in _do_call(self, fn, *args)
1335 pass
-> 1336 raise type(e)(node_def, op, message)
1337
NotFoundError: /tmp/bets_model/model.ckpt-0_temp_d361b25e9071477a9e4ccd44a49a241a; No such file or directory
[[Node: save/SaveV2 = SaveV2[dtypes=[DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_INT64], _device="/job:localhost/replica:0/task:0/device:CPU:0"](save/ShardedFilename, save/SaveV2/tensor_names, save/SaveV2/shape_and_slices, dnn/hiddenlayer_0/bias/part_0/read, dnn/dnn/hiddenlayer_0/bias/part_0/Adagrad/read, dnn/hiddenlayer_0/kernel/part_0/read, dnn/dnn/hiddenlayer_0/kernel/part_0/Adagrad/read, dnn/hiddenlayer_1/bias/part_0/read, dnn/dnn/hiddenlayer_1/bias/part_0/Adagrad/read, dnn/hiddenlayer_1/kernel/part_0/read, dnn/dnn/hiddenlayer_1/kernel/part_0/Adagrad/read, dnn/hiddenlayer_2/bias/part_0/read, dnn/dnn/hiddenlayer_2/bias/part_0/Adagrad/read, dnn/hiddenlayer_2/kernel/part_0/read, dnn/dnn/hiddenlayer_2/kernel/part_0/Adagrad/read, dnn/logits/bias/part_0/read, dnn/dnn/logits/bias/part_0/Adagrad/read, dnn/logits/kernel/part_0/read, dnn/dnn/logits/kernel/part_0/Adagrad/read, global_step)]]