When I run to around 1500 rounds, I get an error like this

FADEAWAY114 commented 1 year ago

`2023-03-24 22:01:09.380560: W tensorflow/core/framework/op_kernel.cc:1763] OP_REQUIRES failed at sparse_xent_op.cc:90 : Invalid argument: Received a label value of 3 which is outside the valid range of [0, 3). Label values: 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 Traceback (most recent call last): File "/home/vmware/桌面/SUMO-changing-lane-agent-master/test.py", line 10, in agent.train(env) File "/home/vmware/桌面/SUMO-changing-lane-agent-master/a2c.py", line 136, in train losses = self.model.train_on_batch(observations, [acts_and_advs, returns]) File "/home/vmware/anaconda3/envs/changelane2/lib/python3.7/site-packages/tensorflow/python/keras/engine/training.py", line 1727, in train_on_batch logs = self.train_function(iterator) File "/home/vmware/anaconda3/envs/changelane2/lib/python3.7/site-packages/tensorflow/python/eager/def_function.py", line 828, in call result = self._call(*args, *kwds) File "/home/vmware/anaconda3/envs/changelane2/lib/python3.7/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call results = self._stateful_fn(args, kwds) File "/home/vmware/anaconda3/envs/changelane2/lib/python3.7/site-packages/tensorflow/python/eager/function.py", line 2943, in call filtered_flat_args, captured_inputs=graph_function.captured_inputs) # pylint: disable=protected-access File "/home/vmware/anaconda3/envs/changelane2/lib/python3.7/site-packages/tensorflow/python/eager/function.py", line 1919, in _call_flat ctx, args, cancellation_manager=cancellation_manager)) File "/home/vmware/anaconda3/envs/changelane2/lib/python3.7/site-packages/tensorflow/python/eager/function.py", line 560, in call ctx=ctx) File "/home/vmware/anaconda3/envs/changelane2/lib/python3.7/site-packages/tensorflow/python/eager/execute.py", line 60, in quick_execute inputs, attrs, num_outputs) tensorflow.python.framework.errors_impl.InvalidArgumentError: Received a label value of 3 which is outside the valid range of [0, 3). Label values: 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 [[node logits_loss/sparse_categorical_crossentropy/SparseSoftmaxCrossEntropyWithLogits/SparseSoftmaxCrossEntropyWithLogits (defined at /桌面/SUMO-changing-lane-agent-master/a2c.py:199) ]] [Op:__inference_train_function_9631]

Function call stack: train_function`**