运行train.py出现问题，请解答一下

[lby369]

trafficstars

ERROR: Cannot find key: -f Usage: ipykernel_launcher.py <group|command> available groups: In | Out | exit | quit | os | ipdb | matplotlib | Ipynb_importer | opt | data_ | at | fire available commands: get_ipython | tqdm | Dataset | TestDataset | inverse_normalize | FasterRCNNVGG16 | FasterRCNNTrainer | visdom_bbox | eval_detection_voc | eval | train

For detailed information on this command, run: ipykernel_launcher.py --help An exception has occurred, use %tb to see the full traceback.

FireExit: 2

D:\python37\envs\pytorch\lib\sit-packages\IPython\core\interactiveshell. py:3351: UserWarning: To exit: use 'exit', 'quit', or Ctrl-D. warn("To exit: use 'exit', 'quit', or Ctrl-D.", stacklevel=1)

运行%tb后：

FireExit Traceback (most recent call last) in 128 import fire 129 --> 130 fire.Fire()

D:\python37\envs\pytorch\lib\site-packages\fire\core.py in Fire(component, command, name) 140 if component_trace.HasError(): 141 _DisplayError(component_trace) --> 142 raise FireExit(2, component_trace) 143 if component_trace.show_trace and component_trace.show_help: 144 output = ['Fire trace:\n{trace}\n'.format(trace=component_trace)]

FireExit: 2

请问这种问题怎么解决？谢谢老师

[Yealdor]

俺也一样，how to fix it?