Missing Note Types of ComfyUI-J，but had installed it successfully

I had piped all things of requirements.txt successfully, but it still showing the missing note types message: DiffusersControlnetUnit, DiffusersTextureInversionLoader, DiffusersControlnetLoader, DiffusersPipeline, DiffusersGenerator, DiffusersCompelPromptEmbedding.
should I get diffusers things first ?