error during training

[joydeepmedhi]

Traceback (most recent call last):
File "examples/train/train.py", line 193, in
main()
File "examples/train/train.py", line 182, in main
train_detector(
File "/app/jomedhi/SSOD-main/mmdet_extension/apis/train.py", line 164, in train_detector
runner.run(data_loaders, cfg.workflow)
File "/usr/local/lib/python3.8/dist-packages/mmcv/runner/epoch_based_runner.py", line 136, in run
epoch_runner(data_loaders[i], **kwargs)
File "/usr/local/lib/python3.8/dist-packages/mmcv/runner/epoch_based_runner.py", line 58, in train
self.call_hook('after_train_epoch')
File "/usr/local/lib/python3.8/dist-packages/mmcv/runner/base_runner.py", line 317, in call_hook
getattr(hook, fn_name)(self)
File "/app/jomedhi/SSOD-main/mmdet_extension/core/hooks/semi_eval_hooks.py", line 51, in after_train_epoch
if not self.by_epoch or not self.evaluation_flag(runner):
AttributeError: 'SemiEvalHook' object has no attribute 'evaluation_flag'

Error during validation between training

[wang-TJ-20]

@joydeepmedhi hello, Have you solved this problem