TypeError: optimizer must be a dict of torch.optim.Optimizers, but optimizer["type"] is a <class 'str'>

[qzsrh]

When I started training the model, the errors are as follows:

Traceback (most recent call last):

File "tools/train.py", line 90, in

main()

File "tools/train.py", line 86, in main

logger=logger)

File "/home/zhangsai/.conda/envs/VIS/lib/python3.6/site-packages/mmdet/apis/train.py", line 59, in train_ detector

non dist_ train(model, dataset, cfg, validate=validate)

File "/home/zhangsai/.conda/envs/VIS/lib/python3.6/site-packages/mmdet/apis/train.py", line 113, in non dist_ train

cfg.log_ level)

File "/home/zhangsai/.conda/envs/VIS/lib/python3.6/site-packages/mmcv/runner/epoch_based_runner.py", line 187, in init

super(). init (*args, **kwargs)

File "/home/zhangsai/.conda/envs/VIS/lib/python3.6/site-packages/mmcv/runner/base_runner.py", line 84, in init

f'optimizer must be a dict of torch.optim.Optimizers, '

TypeError: optimizer must be a dict of torch.optim.Optimizers, but optimizer["type"] is a <class 'str'> Hope to get your reply！

[linhaoqi027]

I have same problem.