"jupyter notebook notebooks/ssd_notebook.ipynb" Errors

[zxq309]

INFO:tensorflow:Restoring parameters from /home/ssm/SSD-Tensorflow/checkpoints/ssd_300_vgg.ckpt

---

DataLossError Traceback (most recent call last)

in () 19 isess.run(tf.global_variables_initializer()) 20 saver = tf.train.Saver() ---> 21 saver.restore(isess, ckpt_filename) 22 23 # SSD default anchor boxes. /usr/local/lib/python2.7/dist-packages/tensorflow/python/training/saver.pyc in restore(self, sess, save_path) 1543 logging.info("Restoring parameters from %s", save_path) 1544 sess.run(self.saver_def.restore_op_name, -> 1545 {self.saver_def.filename_tensor_name: save_path}) 1546 1547 @staticmethod /usr/local/lib/python2.7/dist-packages/tensorflow/python/client/session.pyc in run(self, fetches, feed_dict, options, run_metadata) 784 try: 785 result = self._run(None, fetches, feed_dict, options_ptr, --> 786 run_metadata_ptr) 787 if run_metadata: 788 proto_data = tf_session.TF_GetBuffer(run_metadata_ptr) /usr/local/lib/python2.7/dist-packages/tensorflow/python/client/session.pyc in _run(self, handle, fetches, feed_dict, options, run_metadata) 992 if final_fetches or final_targets: 993 results = self._do_run(handle, final_targets, final_fetches, --> 994 feed_dict_string, options, run_metadata) 995 else: 996 results = [] /usr/local/lib/python2.7/dist-packages/tensorflow/python/client/session.pyc in _do_run(self, handle, target_list, fetch_list, feed_dict, options, run_metadata) 1042 if handle is None: 1043 return self._do_call(_run_fn, self._session, feed_dict, fetch_list, -> 1044 target_list, options, run_metadata) 1045 else: 1046 return self._do_call(_prun_fn, self._session, handle, feed_dict, /usr/local/lib/python2.7/dist-packages/tensorflow/python/client/session.pyc in _do_call(self, fn, *args) 1062 except KeyError: 1063 pass -> 1064 raise type(e)(node_def, op, message) 1065 1066 def _extend_graph(self): DataLossError: Unable to open table file /home/ssm/SSD-Tensorflow/checkpoints/ssd_300_vgg.ckpt: Failed precondition: /home/ssm/SSD-Tensorflow/checkpoints/ssd_300_vgg.ckpt: perhaps your file is in a different file format and you need to use a different restore operator? [[Node: save/RestoreV2_5 = RestoreV2[dtypes=[DT_FLOAT], _device="/job:localhost/replica:0/task:0/cpu:0"](_recv_save/Const_0, save/RestoreV2_5/tensor_names, save/RestoreV2_5/shape_and_slices)]] [[Node: save/RestoreV2_32/_31 = _Recv[client_terminated=false, recv_device="/job:localhost/replica:0/task:0/gpu:0", send_device="/job:localhost/replica:0/task:0/cpu:0", send_device_incarnation=1, tensor_name="edge_246_save/RestoreV2_32", tensor_type=DT_FLOAT, _device="/job:localhost/replica:0/task:0/gpu:0"]()]] Caused by op u'save/RestoreV2_5', defined at: File "/usr/lib/python2.7/runpy.py", line 174, in _run_module_as_main "__main__", fname, loader, pkg_name) File "/usr/lib/python2.7/runpy.py", line 72, in _run_code exec code in run_globals File "/usr/local/lib/python2.7/dist-packages/ipykernel_launcher.py", line 16, in app.launch_new_instance() File "/usr/local/lib/python2.7/dist-packages/traitlets/config/application.py", line 658, in launch_instance app.start() File "/usr/local/lib/python2.7/dist-packages/ipykernel/kernelapp.py", line 477, in start ioloop.IOLoop.instance().start() File "/usr/local/lib/python2.7/dist-packages/zmq/eventloop/ioloop.py", line 177, in start super(ZMQIOLoop, self).start() File "/usr/local/lib/python2.7/dist-packages/tornado/ioloop.py", line 887, in start handler_func(fd_obj, events) File "/usr/local/lib/python2.7/dist-packages/tornado/stack_context.py", line 275, in null_wrapper return fn(*args, **kwargs) File "/usr/local/lib/python2.7/dist-packages/zmq/eventloop/zmqstream.py", line 440, in _handle_events self._handle_recv() File "/usr/local/lib/python2.7/dist-packages/zmq/eventloop/zmqstream.py", line 472, in _handle_recv self._run_callback(callback, msg) File "/usr/local/lib/python2.7/dist-packages/zmq/eventloop/zmqstream.py", line 414, in _run_callback callback(*args, **kwargs) File "/usr/local/lib/python2.7/dist-packages/tornado/stack_context.py", line 275, in null_wrapper return fn(*args, **kwargs) File "/usr/local/lib/python2.7/dist-packages/ipykernel/kernelbase.py", line 276, in dispatcher return self.dispatch_shell(stream, msg) File "/usr/local/lib/python2.7/dist-packages/ipykernel/kernelbase.py", line 228, in dispatch_shell handler(stream, idents, msg) File "/usr/local/lib/python2.7/dist-packages/ipykernel/kernelbase.py", line 390, in execute_request user_expressions, allow_stdin) File "/usr/local/lib/python2.7/dist-packages/ipykernel/ipkernel.py", line 196, in do_execute res = shell.run_cell(code, store_history=store_history, silent=silent) File "/usr/local/lib/python2.7/dist-packages/ipykernel/zmqshell.py", line 533, in run_cell return super(ZMQInteractiveShell, self).run_cell(*args, **kwargs) File "/usr/local/lib/python2.7/dist-packages/IPython/core/interactiveshell.py", line 2717, in run_cell interactivity=interactivity, compiler=compiler, result=result) File "/usr/local/lib/python2.7/dist-packages/IPython/core/interactiveshell.py", line 2821, in run_ast_nodes if self.run_code(code, result): File "/usr/local/lib/python2.7/dist-packages/IPython/core/interactiveshell.py", line 2881, in run_code exec(code_obj, self.user_global_ns, self.user_ns) File "", line 20, in saver = tf.train.Saver() File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/training/saver.py", line 1139, in __init__ self.build() File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/training/saver.py", line 1170, in build restore_sequentially=self._restore_sequentially) File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/training/saver.py", line 691, in build restore_sequentially, reshape) File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/training/saver.py", line 407, in _AddRestoreOps tensors = self.restore_op(filename_tensor, saveable, preferred_shard) File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/training/saver.py", line 247, in restore_op [spec.tensor.dtype])[0]) File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/ops/gen_io_ops.py", line 669, in restore_v2 dtypes=dtypes, name=name) File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/framework/op_def_library.py", line 768, in apply_op op_def=op_def) File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/framework/ops.py", line 2336, in create_op original_op=self._default_original_op, op_def=op_def) File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/framework/ops.py", line 1228, in __init__ self._traceback = _extract_stack() DataLossError (see above for traceback): Unable to open table file /home/ssm/SSD-Tensorflow/checkpoints/ssd_300_vgg.ckpt: Failed precondition: /home/ssm/SSD-Tensorflow/checkpoints/ssd_300_vgg.ckpt: perhaps your file is in a different file format and you need to use a different restore operator? [[Node: save/RestoreV2_5 = RestoreV2[dtypes=[DT_FLOAT], _device="/job:localhost/replica:0/task:0/cpu:0"](_recv_save/Const_0, save/RestoreV2_5/tensor_names, save/RestoreV2_5/shape_and_slices)]] [[Node: save/RestoreV2_32/_31 = _Recv[client_terminated=false, recv_device="/job:localhost/replica:0/task:0/gpu:0", send_device="/job:localhost/replica:0/task:0/cpu:0", send_device_incarnation=1, tensor_name="edge_246_save/RestoreV2_32", tensor_type=DT_FLOAT, _device="/job:localhost/replica:0/task:0/gpu:0"]()]] When I run "jupyter notebook notebooks/ssd_notebook.ipynb" this command, some errors like this! anyone help me????????

[Satya758]

Look at https://github.com/balancap/SSD-Tensorflow/issues/48

Solution is not to extract into folder i.e. ssd_300_vgg.ckpt is not folder

[CODEJY]

Had you solved the Error?I met this Error too.