ValueError: as_list() is not defined on an unknown TensorShape.

[h9ri]

Hi Alex,
Iam getting the above error while using pretrained model kth dataset.

[h9ri]

File "scripts/generate.py", line 193, in
main()
File "scripts/generate.py", line 135, in main
model.build_graph(input_phs)
File "/home/hari/video_prediction/video_prediction/models/base_model.py", line 478, in build_graph
outputs_tuple, losses_tuple, loss_tuple, metrics_tuple = self.tower_fn(self.inputs)
File "/home/hari/video_prediction/video_prediction/models/base_model.py", line 412, in tower_fn
gen_outputs = self.generator_fn(inputs)
File "/home/hari/video_prediction/video_prediction/models/savp_model.py", line 730, in generator_fn
gen_outputs_posterior = generator_given_z_fn(inputs_posterior, mode, hparams)
File "/home/hari/video_prediction/video_prediction/models/savp_model.py", line 694, in generator_given_z_fn
outputs, _ = tf_utils.unroll_rnn(cell, inputs)
File "/home/hari/video_prediction/video_prediction/utils/tf_utils.py", line 139, in unroll_rnn
swap_memory=False, time_major=True, scope=scope)
File "/home/hari/anaconda3/envs/videoprediction/lib/python3.4/site-packages/tensorflow/python/ops/rnn.py", line 618, in dynamic_rnn
dtype=dtype)
File "/home/hari/anaconda3/envs/videoprediction/lib/python3.4/site-packages/tensorflow/python/ops/rnn.py", line 815, in _dynamic_rnn_loop
swap_memory=swap_memory)
File "/home/hari/anaconda3/envs/videoprediction/lib/python3.4/site-packages/tensorflow/python/ops/control_flow_ops.py", line 3209, in while_loop
result = loop_context.BuildLoop(cond, body, loop_vars, shape_invariants)
File "/home/hari/anaconda3/envs/videoprediction/lib/python3.4/site-packages/tensorflow/python/ops/control_flow_ops.py", line 2941, in BuildLoop
pred, body, original_loop_vars, loop_vars, shape_invariants)
File "/home/hari/anaconda3/envs/videoprediction/lib/python3.4/site-packages/tensorflow/python/ops/control_flow_ops.py", line 2878, in _BuildLoop
body_result = body(*packed_vars_for_body)
File "/home/hari/anaconda3/envs/videoprediction/lib/python3.4/site-packages/tensorflow/python/ops/control_flow_ops.py", line 3179, in
body = lambda i, lv: (i + 1, orig_body(*lv))
File "/home/hari/anaconda3/envs/videoprediction/lib/python3.4/site-packages/tensorflow/python/ops/rnn.py", line 786, in _time_step
(output, new_state) = call_cell()
File "/home/hari/anaconda3/envs/videoprediction/lib/python3.4/site-packages/tensorflow/python/ops/rnn.py", line 772, in
call_cell = lambda: cell(input_t, state)
File "/home/hari/anaconda3/envs/videoprediction/lib/python3.4/site-packages/tensorflow/python/ops/rnn_cell_impl.py", line 232, in call
return super(RNNCell, self).call(inputs, state)
File "/home/hari/anaconda3/envs/videoprediction/lib/python3.4/site-packages/tensorflow/python/layers/base.py", line 329, in call
outputs = super(Layer, self).call(inputs, *args, **kwargs)
File "/home/hari/anaconda3/envs/videoprediction/lib/python3.4/site-packages/tensorflow/python/keras/engine/base_layer.py", line 703, in call
outputs = self.call(inputs, *args, **kwargs)
File "/home/hari/video_prediction/video_prediction/models/savp_model.py", line 549, in call
kernels = dense(flatten(smallest_layer), np.prod(kernel_shape))
File "/home/hari/video_prediction/video_prediction/ops.py", line 7, in dense
input_shape = inputs.get_shape().as_list()
File "/home/hari/anaconda3/envs/videoprediction/lib/python3.4/site-packages/tensorflow/python/framework/tensor_shape.py", line 903, in as_list
raise ValueError("as_list() is not defined on an unknown TensorShape.")

[nishokkumars]

Is there any fix for this issue? @alexlee-gk

[malalejandra]

Hi, having the same issue :( Has anybody resolved it?

[eslambakr]

Hello,
I am facing the same problem too, any updates?

[malalejandra]

Hi @eslambakr , try tensorflow 1.10.0

[eslambakr]

Thanks a lot @malalejandra .It works