TianBian95

I solved this issue by revising the ``ckpt_path`` as ``models/first_stage_models/vq-f4/model.ckpt`` in ``configs/latent-diffusion/lsun_bedrooms-ldm-vq-4.yaml``. First, you should make sure you have downloaded the ckpt files by running: ``` bash scripts/download_first_stages.sh ``` Then,...