tensorflow.python.framework.errors_impl.InvalidArgumentError: assertion failed:

Traceback (most recent call last):

  File "train.py", line 295, in

    run()

  File "train.py", line 291, in run

    coord.join(threads)

  File "/home/md1046/.local/lib/python2.7/site-packages/tensorflow/python/training/coordinator.py", line 389, in join

    six.reraise(*self._exc_info_to_raise)

  File "/home/md1046/.local/lib/python2.7/site-packages/tensorflow/python/training/queue_runner_impl.py", line 234, in _run

    sess.run(enqueue_op)

  File "/home/md1046/.local/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 778, in run

    run_metadata_ptr)

  File "/home/md1046/.local/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 982, in _run

    feed_dict_string, options, run_metadata)

  File "/home/md1046/.local/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 1032, in _do_run

    target_list, options, run_metadata)

  File "/home/md1046/.local/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 1052, in _do_call

    raise type(e)(node_def, op, message)

tensorflow.python.framework.errors_impl.InvalidArgumentError: assertion failed: [Need value.shape >= size, got ] [15 20 320] [19 19 320]

          [[Node: random_crop/Assert/Assert = Assert[T=[DT_STRING, DT_INT32, DT_INT32], summarize=3, _device="/job:localhost/replica:0/task:0/cpu:0"](random_crop/All, random_crop/Assert/Assert/data_0, random_crop/Shape, random_crop/size)]]

 

Caused by op u'random_crop/Assert/Assert', defined at:

  File "train.py", line 295, in

    run()

  File "train.py", line 221, in run

    saver = build_graph()

  File "train.py", line 135, in build_graph

    train_data = inputs.generate_batches_to_train(train_files)

  File "/home/md1046/mvcnn/mvcnn-master/temporal_stream/inputs.py", line 217, in generate_batches_to_train

    example_list.append(self.preprocess(r, h, w, l))

  File "/home/md1046/mvcnn/mvcnn-master/temporal_stream/inputs.py", line 160, in preprocess

    resized_image_chunk = tf.random_crop(resized_image_chunk, [target_height, target_width, 2*self.temporal_depth])

  File "/home/md1046/.local/lib/python2.7/site-packages/tensorflow/python/ops/random_ops.py", line 303, in random_crop

    ["Need value.shape >= size, got ", shape, size])

  File "/home/md1046/.local/lib/python2.7/site-packages/tensorflow/python/ops/control_flow_ops.py", line 121, in Assert

    condition, data, summarize, name="Assert")

  File "/home/md1046/.local/lib/python2.7/site-packages/tensorflow/python/ops/gen_logging_ops.py", line 39, in _assert

    summarize=summarize, name=name)

  File "/home/md1046/.local/lib/python2.7/site-packages/tensorflow/python/framework/op_def_library.py", line 768, in apply_op

    op_def=op_def)

  File "/home/md1046/.local/lib/python2.7/site-packages/tensorflow/python/framework/ops.py", line 2336, in create_op

    original_op=self._default_original_op, op_def=op_def)

  File "/home/md1046/.local/lib/python2.7/site-packages/tensorflow/python/framework/ops.py", line 1228, in __init__

    self._traceback = _extract_stack()

 

InvalidArgumentError (see above for traceback): assertion failed: [Need value.shape >= size, got ] [15 20 320] [19 19 320]

          [[Node: random_crop/Assert/Assert = Assert[T=[DT_STRING, DT_INT32, DT_INT32], summarize=3, _device="/job:localhost/replica:0/task:0/cpu:0"](random_crop/All, random_crop/Assert/Assert/data_0, random_crop/Shape, random_crop/size)]]

在调试神经网络模型中，出现上述错误，百度发现说是参数不匹配，目前还没发现问题所在，有待解决。