Failed to validate prompt for output save_image_websocket_node

[Sorbit16]

Trying to get this working with flux1-dev-bnb-nf4-v2.safetensors.

I'm using the flux.dev workflow json i found here:

https://comfyanonymous.github.io/ComfyUI_examples/flux/

im getting an error when asking the bot to generate any image:

got prompt Failed to validate prompt for output save_image_websocket_node:

• CheckpointLoaderSimple 4:
  • Value not in list: ckpt_name: 'sdxl\Juggernaut-XL_v9_RunDiffusionPhoto_v2.safetensors' not in ['flux1-dev-bnb-nf4-v2.safetensors'] Output will be ignored Failed to validate prompt for output save_image: Output will be ignored invalid prompt: {'type': 'prompt_outputs_failed_validation', 'message': 'Prompt outputs failed validation', 'details': '', 'extra_info': {}}

I'm really new to all of this so not sure if this is even doable. thanks in advance.

[stavsap]

Hi,

you cant just use a workflow In comfy, you need to set it here

https://github.com/stavsap/ComfyUI-Discord-Bot/blob/34056779abeb62cab86b1d2c0d69efb42d082284/handlers/prompts.py#L867

and then to wrap it with a "Handler", for example for supported Flux: https://github.com/stavsap/ComfyUI-Discord-Bot/blob/34056779abeb62cab86b1d2c0d69efb42d082284/handlers/handlers.py#L1057

if you want to modify the usage of checkpoint in the Flux handler you can set it here: https://github.com/stavsap/ComfyUI-Discord-Bot/blob/34056779abeb62cab86b1d2c0d69efb42d082284/handlers/prompts.py#L944

but you would need to place you model in the UNET folder.

[stavsap]

if you want to write your own custom handler you can do it and read here how to integrate it:

https://github.com/stavsap/ComfyUI-Discord-Bot/blob/main/Docs/Handlers.md#custom-handlers