Missing key fast_dev_run

[AmbiakaTT]

Traceback (most recent call last): File "tools/train_net.py", line 313, in args=(args,), File "/home/ubuntu/detrex/detectron2/detectron2/engine/launch.py", line 82, in launch main_func(*args) File "tools/train_net.py", line 284, in main if cfg.train.fast_dev_run.enabled: File "/home/ubuntu/miniconda3/envs/detrex/lib/python3.7/site-packages/omegaconf/dictconfig.py", line 354, in getattr key=key, value=None, cause=e, type_override=ConfigAttributeError File "/home/ubuntu/miniconda3/envs/detrex/lib/python3.7/site-packages/omegaconf/base.py", line 196, in _format_and_raise type_override=type_override, File "/home/ubuntu/miniconda3/envs/detrex/lib/python3.7/site-packages/omegaconf/_utils.py", line 821, in format_and_raise _raise(ex, cause) File "/home/ubuntu/miniconda3/envs/detrex/lib/python3.7/site-packages/omegaconf/_utils.py", line 719, in _raise raise ex.with_traceback(sys.exc_info()[2]) # set end OC_CAUSE=1 for full backtrace File "/home/ubuntu/miniconda3/envs/detrex/lib/python3.7/site-packages/omegaconf/dictconfig.py", line 351, in getattr return self._get_impl(key=key, default_value=_DEFAULTMARKER) File "/home/ubuntu/miniconda3/envs/detrex/lib/python3.7/site-packages/omegaconf/dictconfig.py", line 438, in _get_impl node = self._get_node(key=key, throw_on_missing_key=True) File "/home/ubuntu/miniconda3/envs/detrex/lib/python3.7/site-packages/omegaconf/dictconfig.py", line 470, in _get_node raise ConfigKeyError(f"Missing key {key}") omegaconf.errors.ConfigAttributeError: Missing key fast_dev_run

I just ran train_net.py for the first time and got this error, Im pretty sure I registered the dataset and the model correctly, what could be the issue here?

[wangzhaoyang-508]

hello, I meet the same error, did you slove this?

[AmbiakaTT]

I already forgot how I fixed it, but you should add fast_dev_run= dict({"enabled":False}) in your train.py file

[wangzhaoyang-508]

I already forgot how I fixed it, but you should add fast_dev_run= dict({"enabled":False}) in your train.py file OK， thanks