在visual studio code 中调试pytorch代码（debug）跳出错误 RuntimeError: already started
跑的是pytorch官方例子
当单步执行到
inputs, classes = next(iter(dataloaders['train']))
时候出错，错误提示如下
E00012.128: Exception escaped from start_client
Traceback (most recent call last):
File "/home/zeng/.vscode/extensions/ms-python.python-2019.3.6215/pythonFiles/lib/python/ptvsd/log.py", line 110, in g
return f(*args, **kwargs)
File "/home/zeng/.vscode/extensions/ms-python.python-2019.3.6215/pythonFiles/lib/python/ptvsd/pydevd_hooks.py", line 74, in start_client
sock, start_session = daemon.start_client((host, port))
File "/home/zeng/.vscode/extensions/ms-python.python-2019.3.6215/pythonFiles/lib/python/ptvsd/daemon.py", line 214, in start_client
with self.started():
File "/home/zeng/anaconda3/lib/python3.6/contextlib.py", line 81, in __enter__
return next(self.gen)
File "/home/zeng/.vscode/extensions/ms-python.python-2019.3.6215/pythonFiles/lib/python/ptvsd/daemon.py", line 110, in started
self.start()
File "/home/zeng/.vscode/extensions/ms-python.python-2019.3.6215/pythonFiles/lib/python/ptvsd/daemon.py", line 145, in start
raise RuntimeError('already started')
RuntimeError: already started
请教这是什么情况呀？
