Does not work under torch 1.0.1 version

[hyeseonko]

Hi,

When I try to run trainer.py with the task = 'vrp', the error message as below comes up. is it a version issue? (device= 'cpu')

Traceback (most recent call last):
File "D:/LG_RL/pytorch-drl4vrp-master/trainer.py", line 390, in
train_vrp(args)
File "D:/LG_RL/pytorch-drl4vrp-master/trainer.py", line 348, in train_vrp
train(actor, critic, **kwargs)
File "D:/LG_RL/pytorch-drl4vrp-master/trainer.py", line 164, in train
tour_indices, tour_logp = actor(static, dynamic, x0)
File "C:\Users\hsko0\Anaconda3\lib\site-packages\torch\nn\modules\module.py", line 489, in call
result = self.forward(*input, **kwargs)
File "D:\LG_RL\pytorch-drl4vrp-master\model.py", line 224, in forward
dynamic = self.update_fn(dynamic, ptr.data)
File "D:\LG_RL\pytorch-drl4vrp-master\tasks\vrp.py", line 135, in update_dynamic
return torch.Tensor(tensor.data, device=dynamic.device)
TypeError: new(): data must be a sequence (got Tensor)

Process finished with exit code 1

Best,
Hyeseon

[mengting456]

Hello, I also have this problem . Can you solve it?How is this problem solved?