TypeError: __init__() takes 1 positional argument but 4 were given

[zhuyun97]

Traceback (most recent call last):
File "train_net.py", line 77, in
args=(args,),
File "/home/zy/anaconda3/envs/CenterNet/lib/python3.6/site-packages/detectron2/engine/launch.py", line 62, in launch
main_func(*args)
File "train_net.py", line 63, in main
trainer = Trainer(cfg)
File "/home/zy/Downloads/2222/engine/defaults.py", line 71, in init
super(DefaultTrainer, self).init(model, data_loader, optimizer)
TypeError: init() takes 1 positional argument but 4 were given

您好, 请问这个问题怎么解决？

[cheng peng]

应该是安装的detectron2版本不对，这个issue下面有相同的问题
#17 (comment)

[zhuyun97]

感谢回复，我试试。