KeyError: 'BSDSDataset is not in the dataset registry'

This error message is indicating that the dataset called "BSDSDataset" is not registered or recognized within the code or package you are using.

To resolve this issue, you may need to check that the necessary dependencies and packages are installed correctly and that the dataset is properly defined or imported. You may also want to check the documentation or seek help from the package developers or community for further guidance on how to properly use this dataset.