运行【F1】训练语义分割模型.ipynb时报错

[HePengguang]

KeyError: "class IterBasedTrainLoop in mmengine/runner/loops.py: 'ZihaoDataset is not in the dataset registry. Please check whether the value of ZihaoDataset is correct or it was registered as expected. More details can be found at https://mmengine.readthedocs.io/en/latest/advanced_tutorials/config.html#import-the-custom-module'"