D:\anaconda3\envs\tr\lib\site-packages\tensorflow\python\keras\engine\training.py:805 train_function *
return step_function(self, iterator)
D:\anaconda3\envs\tr\lib\site-packages\tensorflow\python\keras\engine\training.py:795 step_function **
outputs = model.distribute_strategy.run(run_step, args=(data,))
D:\anaconda3\envs\tr\lib\site-packages\tensorflow\python\distribute\distribute_lib.py:1259 run
return self._extended.call_for_each_replica(fn, args=args, kwargs=kwargs)
D:\anaconda3\envs\tr\lib\site-packages\tensorflow\python\distribute\distribute_lib.py:2730 call_for_each_replica
return self._call_for_each_replica(fn, args, kwargs)
D:\anaconda3\envs\tr\lib\site-packages\tensorflow\python\distribute\distribute_lib.py:3417 _call_for_each_replica
return fn(*args, **kwargs)
D:\anaconda3\envs\tr\lib\site-packages\tensorflow\python\keras\engine\training.py:788 run_step **
outputs = model.train_step(data)
D:\anaconda3\envs\tr\lib\site-packages\tensorflow\python\keras\engine\training.py:754 train_step
y_pred = self(x, training=True)
D:\anaconda3\envs\tr\lib\site-packages\tensorflow\python\keras\engine\base_layer.py:1012 __call__
outputs = call_fn(inputs, *args, **kwargs)
D:\anaconda3\envs\tr\lib\site-packages\tensorflow\python\keras\engine\sequential.py:389 call **
outputs = layer(inputs, **kwargs)
D:\anaconda3\envs\tr\lib\site-packages\tensorflow\python\keras\engine\base_layer.py:1008 __call__
self._maybe_build(inputs)
D:\anaconda3\envs\tr\lib\site-packages\tensorflow\python\keras\engine\base_layer.py:2710 _maybe_build
self.build(input_shapes) # pylint:disable=not-callable
D:\anaconda3\envs\tr\lib\site-packages\tensorflow\python\keras\utils\tf_utils.py:272 wrapper
output_shape = fn(instance, input_shape)
D:\anaconda3\envs\tr\lib\site-packages\tensorflow\python\keras\layers\merge.py:500 build
del reduced_inputs_shapes[i][self.axis]
TypeError: list indices must be integers or slices, not ListWrapper