ValueError: substring not found

[qindengda]

trafficstars

Traceback (most recent call last): File "/media/chen/文档/qindengda1/simple-faster-rcnn-pytorch-master/train.py", line 130, in fire.Fire(train) File "/home/chen/anaconda3/envs/qindd/lib/python3.5/site-packages/fire/core.py", line 138, in Fire component_trace = _Fire(component, args, parsed_flag_args, context, name) File "/home/chen/anaconda3/envs/qindd/lib/python3.5/site-packages/fire/core.py", line 468, in _Fire target=component.name) File "/home/chen/anaconda3/envs/qindd/lib/python3.5/site-packages/fire/core.py", line 672, in _CallAndUpdateTrace component = fn(*varargs, **kwargs) File "/media/chen/文档/qindengda1/simple-faster-rcnn-pytorch-master/train.py", line 67, in train trainer = FasterRCNNTrainer(faster_rcnn).cuda() File "/media/chen/文档/qindengda1/simple-faster-rcnn-pytorch-master/trainer.py", line 58, in init self.vis = Visualizer(env=opt.env) File "/media/chen/文档/qindengda1/simple-faster-rcnn-pytorch-master/utils/vis_tool.py", line 162, in init self.vis = visdom.Visdom('ag.knew.be',env=env, use_incoming_socket=False, **kwargs) File "/home/chen/anaconda3/envs/qindd/lib/python3.5/site-packages/visdom/init.py", line 309, in init self.server_base_name = server[server.index("//") + 2:] ValueError: substring not found