OP_REQUIRES failed at save_restore_v2_ops.cc:184 : Not found: Key MobileFaceNet/Conv2d_0/prelu_alphas not found in checkpoint

[ChenjingYu1993]

my tensorflow version is 1.9, when i reload the pretrained model you provided to train the network, some error occured. the log is below: `Restoring pretrained model: ./pretrained model_checkpoint_path: "./pretrained/MobileFaceNet_epoch_4_iter_16000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_2_iter_14000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_2_iter_16000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_2_iter_18000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_3_iter_2000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_3_iter_4000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_3_iter_6000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_3_iter_8000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_3_iter_10000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_3_iter_12000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_3_iter_14000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_3_iter_16000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_3_iter_18000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_4_iter_2000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_4_iter_4000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_4_iter_6000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_4_iter_8000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_4_iter_10000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_4_iter_12000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_4_iter_14000.ckpt" all_model_checkpoint_paths: "./pretrained/MobileFaceNet_epoch_4_iter_16000.ckpt"

2018-11-22 14:27:02.256646: W tensorflow/core/framework/op_kernel.cc:1318] OP_REQUIRES failed at save_restore_v2_ops.cc:184 : Not found: Key MobileFaceNet/Conv2d_0/prelu_alphas not found in checkpoint Traceback (most recent call last): File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/client/session.py", line 1322, in _do_call return fn(*args) File "/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) File "/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.NotFoundError: Key MobileFaceNet/Conv2d_0/prelu_alphas not found in checkpoint [[Node: save/RestoreV2 = RestoreV2[dtypes=[DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, ..., DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT], _device="/job:localhost/replica:0/task:0/device:CPU:0"](_arg_save/Const_0_0, save/RestoreV2/tensor_names, save/RestoreV2/shape_and_slices)]]

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "train_nets.py", line 202, in saver.restore(sess, ckpt.model_checkpoint_path) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/training/saver.py", line 1768, in restore six.reraise(exception_type, exception_value, exception_traceback) File "/usr/lib/python3/dist-packages/six.py", line 686, in reraise raise value File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/training/saver.py", line 1752, in restore {self.saver_def.filename_tensor_name: save_path}) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/client/session.py", line 900, in run run_metadata_ptr) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/client/session.py", line 1135, in _run feed_dict_tensor, options, run_metadata) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/client/session.py", line 1316, in _do_run run_metadata) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/client/session.py", line 1335, in _do_call raise type(e)(node_def, op, message) tensorflow.python.framework.errors_impl.NotFoundError: Key MobileFaceNet/Conv2d_0/prelu_alphas not found in checkpoint [[Node: save/RestoreV2 = RestoreV2[dtypes=[DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, ..., DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT], _device="/job:localhost/replica:0/task:0/device:CPU:0"](_arg_save/Const_0_0, save/RestoreV2/tensor_names, save/RestoreV2/shape_and_slices)]]

Caused by op 'save/RestoreV2', defined at: File "train_nets.py", line 191, in saver = tf.train.Saver(tf.trainable_variables(), max_to_keep=args.saver_maxkeep) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/training/saver.py", line 1284, in init self.build() File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/training/saver.py", line 1296, in build self._build(self._filename, build_save=True, build_restore=True) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/training/saver.py", line 1333, in _build build_save=build_save, build_restore=build_restore) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/training/saver.py", line 781, in _build_internal restore_sequentially, reshape) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/training/saver.py", line 400, in _AddRestoreOps restore_sequentially) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/training/saver.py", line 832, in bulk_restore return io_ops.restore_v2(filename_tensor, names, slices, dtypes) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/ops/gen_io_ops.py", line 1463, in restore_v2 shape_and_slices=shape_and_slices, dtypes=dtypes, name=name) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/framework/op_def_library.py", line 787, in _apply_op_helper op_def=op_def) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/framework/ops.py", line 3414, in create_op op_def=op_def) File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/framework/ops.py", line 1740, in init self._traceback = self._graph._extract_stack() # pylint: disable=protected-access

NotFoundError (see above for traceback): Key MobileFaceNet/Conv2d_0/prelu_alphas not found in checkpoint [[Node: save/RestoreV2 = RestoreV2[dtypes=[DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, ..., DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT], _device="/job:localhost/replica:0/task:0/device:CPU:0"](_arg_save/Const_0_0, save/RestoreV2/tensor_names, save/RestoreV2/shape_and_slices)]]`

i don't know what happened, can you help me? thx~