After running visdom, run the program and an error appears

[DXSHAN-NEU]

Hello! The error is as follows, please advise.

Checking for scripts. It's Alive! INFO:root:Application Started You can navigate to http://localhost:8097 INFO:tornado.access:200 POST /env/main (127.0.0.1) 0.50ms INFO:tornado.access:101 GET /vis_socket (127.0.0.1) 0.29ms INFO:root:Opened visdom socket from ip: 127.0.0.1 ERROR:tornado.application:Uncaught exception POST /win_exists (127.0.0.1) HTTPServerRequest(protocol='http', host='localhost:8097', method='POST', uri='/win_exists', version='HTTP/1.1', remote_ip='127.0.0.1') Traceback (most recent call last): File "/home/sdx/anaconda3/envs/pytorch1.3/lib/python3.6/site-packages/tornado/web.py", line 1702, in _execute result = method(*self.path_args, self.path_kwargs) File "/home/sdx/anaconda3/envs/pytorch1.3/lib/python3.6/site-packages/visdom/server.py", line 78, in _check_auth f(self, *args, *kwargs) File "/home/sdx/anaconda3/envs/pytorch1.3/lib/python3.6/site-packages/visdom/server.py", line 897, in post self.wrap_func(self, args) File "/home/sdx/anaconda3/envs/pytorch1.3/lib/python3.6/site-packages/visdom/server.py", line 887, in wrap_func if args['win'] in handler.state[eid]['jsons']: KeyError: 'run_celeba_lines' ERROR:root:ERROR: 500: {'exc_info': (<class 'KeyError'>, KeyError('run_celeba_lines',), <traceback object at 0x7f9816b02048>)} INFO:root:Traceback: ['Traceback (most recent call last):\n', ' File "/home/sdx/anaconda3/envs/pytorch1.3/lib/python3.6/site-packages/tornado/web.py", line 1702, in _execute\n result = method(self.path_args, self.path_kwargs)\n', ' File "/home/sdx/anaconda3/envs/pytorch1.3/lib/python3.6/site-packages/visdom/server.py", line 78, in _check_auth\n f(self, *args, **kwargs)\n', ' File "/home/sdx/anaconda3/envs/pytorch1.3/lib/python3.6/site-packages/visdom/server.py", line 897, in post\n self.wrap_func(self, args)\n', ' File "/home/sdx/anaconda3/envs/pytorch1.3/lib/python3.6/site-packages/visdom/server.py", line 887, in wrap_func\n if args[\'win\'] in handler.state[eid][\'jsons\']:\n', "KeyError: 'run_celeba_lines'\n"] ERROR:root:rendering error page ERROR:root:[Errno 2] No such file or directory: '/home/sdx/anaconda3/envs/pytorch1.3/lib/python3.6/site-packages/visdom/static/error.html'