I'm facing the following error whenever I run the kitti_train.py. I am running it on a Windows system with tensorflow version of 2.0.0 and keras version of 2.3.1 and i've a GPU.
Model: "model_3"
Layer (type) Output Shape Param #
input_3 (InputLayer) (None, 10, 128, 160, 3) 0
pred_net_3 (PredNet) (None, 10, 4) 6915948
time_distributed_3 (TimeDist (None, 10, 1) 5
flatten_3 (Flatten) (None, 10) 0
dense_6 (Dense) (None, 1) 11
Total params: 6,915,964
Trainable params: 6,915,948
Non-trainable params: 16
None
Epoch 1/150
Traceback (most recent call last):
File "..\prednet-master\kitti_train.py", line 80, in
history = model.fit_generator(train_generator,samples_per_epoch / batch_size, nb_epoch, verbose=1, callbacks=callbacks,validation_data=val_generator,validation_steps=N_seq_val / batch_size)
File "..\Anaconda3\lib\site-packages\keras\legacy\interfaces.py", line 91, in wrapper
return func(*args, **kwargs)
File "..\Anaconda3\lib\site-packages\keras\engine\training.py", line 1732, in fit_generator
initial_epoch=initial_epoch)
File "..\Anaconda3\lib\site-packages\keras\engine\training_generator.py", line 220, in fit_generator
reset_metrics=False)
File "..\Anaconda3\lib\site-packages\keras\engine\training.py", line 1514, in train_on_batch
outputs = self.train_function(ins)
File "..\Anaconda3\lib\site-packages\tensorflow_core\python\keras\backend.py", line 3740, in call
outputs = self._graph_fn(*converted_inputs)
File "..\Anaconda3\lib\site-packages\tensorflow_core\python\eager\function.py", line 1081, in call
return self._call_impl(args, kwargs)
File "..\Anaconda3\lib\site-packages\tensorflow_core\python\eager\function.py", line 1121, in _call_impl
return self._call_flat(args, self.captured_inputs, cancellation_manager)
File "..\Anaconda3\lib\site-packages\tensorflow_core\python\eager\function.py", line 1224, in _call_flat
ctx, args, cancellation_manager=cancellation_manager)
File "..\Anaconda3\lib\site-packages\tensorflow_core\python\eager\function.py", line 511, in call
ctx=ctx)
File "..\Anaconda3\lib\site-packages\tensorflow_core\python\eager\execute.py", line 67, in quick_execute
six.raise_from(core._status_to_exception(e.code, message), None)
File "", line 3, in raise_from
FailedPreconditionError: Error while reading resource variable _AnonymousVar459 from Container: localhost. This could mean that the variable was uninitialized. Not found: Resource localhost/_AnonymousVar459/class tensorflow::Var does not exist.
[[node pred_net_3/MatMul_3/ReadVariableOp (defined at ..\Anaconda3\lib\site-packages\tensorflow_core\python\framework\ops.py:1751) ]] [Op:__inference_keras_scratch_graph_36245]
Function call stack:
keras_scratch_graph
I'm facing the following error whenever I run the kitti_train.py. I am running it on a Windows system with tensorflow version of 2.0.0 and keras version of 2.3.1 and i've a GPU.
Model: "model_3"
Layer (type) Output Shape Param #
input_3 (InputLayer) (None, 10, 128, 160, 3) 0
pred_net_3 (PredNet) (None, 10, 4) 6915948
time_distributed_3 (TimeDist (None, 10, 1) 5
flatten_3 (Flatten) (None, 10) 0
dense_6 (Dense) (None, 1) 11
Total params: 6,915,964
Trainable params: 6,915,948
Non-trainable params: 16
None
Epoch 1/150
Traceback (most recent call last):
File "..\prednet-master\kitti_train.py", line 80, in
history = model.fit_generator(train_generator,samples_per_epoch / batch_size, nb_epoch, verbose=1, callbacks=callbacks,validation_data=val_generator,validation_steps=N_seq_val / batch_size)
File "..\Anaconda3\lib\site-packages\keras\legacy\interfaces.py", line 91, in wrapper
return func(*args, **kwargs)
File "..\Anaconda3\lib\site-packages\keras\engine\training.py", line 1732, in fit_generator
initial_epoch=initial_epoch)
File "..\Anaconda3\lib\site-packages\keras\engine\training_generator.py", line 220, in fit_generator
reset_metrics=False)
File "..\Anaconda3\lib\site-packages\keras\engine\training.py", line 1514, in train_on_batch
outputs = self.train_function(ins)
File "..\Anaconda3\lib\site-packages\tensorflow_core\python\keras\backend.py", line 3740, in call
outputs = self._graph_fn(*converted_inputs)
File "..\Anaconda3\lib\site-packages\tensorflow_core\python\eager\function.py", line 1081, in call
return self._call_impl(args, kwargs)
File "..\Anaconda3\lib\site-packages\tensorflow_core\python\eager\function.py", line 1121, in _call_impl
return self._call_flat(args, self.captured_inputs, cancellation_manager)
File "..\Anaconda3\lib\site-packages\tensorflow_core\python\eager\function.py", line 1224, in _call_flat
ctx, args, cancellation_manager=cancellation_manager)
File "..\Anaconda3\lib\site-packages\tensorflow_core\python\eager\function.py", line 511, in call
ctx=ctx)
File "..\Anaconda3\lib\site-packages\tensorflow_core\python\eager\execute.py", line 67, in quick_execute
six.raise_from(core._status_to_exception(e.code, message), None)
File "", line 3, in raise_from
FailedPreconditionError: Error while reading resource variable _AnonymousVar459 from Container: localhost. This could mean that the variable was uninitialized. Not found: Resource localhost/_AnonymousVar459/class tensorflow::Var does not exist.
[[node pred_net_3/MatMul_3/ReadVariableOp (defined at ..\Anaconda3\lib\site-packages\tensorflow_core\python\framework\ops.py:1751) ]] [Op:__inference_keras_scratch_graph_36245]
Function call stack:
keras_scratch_graph