Post by Wawan30 in Dark Descent comments

Viewing post in Dark Descent comments

Hi, I would love to try your game but after downloading the full version, I get this error ingame after trying to generate one of the base character:
Request failed with code: 400
Please ensure ComfyUI is running and accessible at http://127.0.0;1:8188, and has the correct models/LoRAs loaded.

When launching through the .exe file of the game I can't see any models or nodes on the workflow of ComfyUI however if I start comfyUI from within the game file and then API.exe, I can see all the models and the nodes and they look all loaded just fine.
I might be missing something simple as this is the first time I use comfyUI.

In both cases, the error from comfyUI window is the same

Failed to validate prompt for output 21:

* CheckpointLoaderSimpleShared //Inspire 11:

- Value not in list: ckpt_name: 'waiNSFWIllustrious_v140.safetensors' not in ['WAI_NSFW-illustrious_NSFW-illustrious-SDXL_v14.safetensors']

Output will be ignored

invalid prompt: {'type': 'prompt_outputs_failed_validation', 'message': 'Prompt outputs failed validation', 'details': '', 'extra_info': {}}

Wawan3071 days ago (3 edits)

Well, sorry if my first comment was a bit confused. But I played around a bit with ComfyUI on my own and now I understand better the issue.

I was able to run smoothly the workflow, after installing all the missing nodes thanks to ComfyUI manager, and by draging myself the 3 png workflow on the web interface of ComfyUI.

But the game still has the failed request 400, so for some reason it is unable to share the workflow to ComfyUI and to send it requests

HsdhcDEV71 days ago (1 edit)

Answer those, please:

-Are you running GameLauncher.exe ? If not, what .exe files are you running?

-When you open new tab in browser and go to http://127.0.0.1:8188/ in browser does the comfy interface open?

-Is the command line window with ComfyUI open?

-Is only one command line window with Comfy open?

-When you get 400 error and than close dialogue window in the game, if you go to command line window with comfyUI and press "Enter" in it one time, than go back to the game and try image generation again, does the problem persist?

-Are you running everything as administrator?

-Anything peculiar in any cmd windows?

-Do you run any security software?

Wawan3070 days ago (1 edit)

- Yes, I am running GameLauncher.exe as admin. I also tried the Lite version installation, that's why I talked about API.exe and the 3 png workflow.

- Yes, comfyUI interface shows up and is connected. However, only one project is open called Unsaved Workflow and I don't see any node in the workflow. It's an empty canvas.

- Yes, command line window with ComfyUI is open

- Yes, there's only one command line window with Comfy open

- Tried it and the problem persists

- I'm runing GameLauncher.exe as admin

- What I get in cmd window for GameLauncher.exe when I try to generate a character:

Character Creation: Checking for generated assets...

Character Creation: Missing background texture: user://backgrounds/level1/start.png

Character Creation: Disabled 'use_generated_backgrounds' due to missing files.

Character Creation: Missing entity sprite: user://entity_sprites/giant_rat.png

Character Creation: Disabled 'use_generated_entity_sprites' due to missing files.

Character Creation: Asset check complete.

Interrupt request completed with code: 200

Creating Button for res://scripts/character_templates/leyla.tres

Creating Button for res://scripts/character_templates/mary.tres

Creating Button for res://scripts/character_templates/brynna.tres

Creating Button for res://scripts/character_templates/adelle.tres

Character creation clothing_layers{ -3000: "template_default", -2500: "template_default" }

Character creation clothing_layers{ -3000: "template_default", -2500: "template_default", 5000: "template_default" }

Character creation clothing_layers{ -3000: "template_default", -2500: "template_default", 5000: "template_default", 4500: "template_default" }

Character creation clothing_layers{ -3000: "template_default", -2500: "template_default", 5000: "template_default", 4500: "template_default", 6500: "template_default" }

Character creation clothing_layers{ -3000: "template_default", -2500: "template_default", 5000: "template_default", 4500: "template_default", 6500: "template_default", 7000: "template_default" }

_on_request_completed0400["Content-Type: application/json; charset=utf-8", "Content-Length: 639", "Date: Sat, 18 Oct 2025 05:44:48 GMT", "Server: Python/3.12 aiohttp/3.11.18"]

Request failed with code: 400

_on_generation_failedRequest failed with code: 400

Interrupt request sent

Interrupt request completed with code: 200

- What I get in ComfyUI cmd window:

got prompt

Failed to validate prompt for output 21:

* CheckpointLoaderSimpleShared //Inspire 11:

- Value not in list: ckpt_name: 'waiNSFWIllustrious_v140.safetensors' not in ['WAI_NSFW-illustrious_NSFW-illustrious-SDXL_v14.safetensors']

Output will be ignored

invalid prompt: {'type': 'prompt_outputs_failed_validation', 'message': 'Prompt outputs failed validation', 'details': '', 'extra_info': {}}

- Security softwares I run: windows security (windows 10) and malwarebytes

HsdhcDEV70 days ago

So... Rename the file in models/checkpoints from WAI_NSFW-illustrious_NSFW-illustrious-SDXL_v14.safetensors to waiNSFWIllustrious_v140.safetensors? Or else change the name of checkpoint in settings to WAI_NSFW-illustrious_NSFW-illustrious-SDXL_v14.safetensors ?

Wawan3070 days ago(+1)

Thanks for your help, it worked. It was just this simple issue

itch.io

Viewing post in Dark Descent comments