What happened?
it did not open the app after installing.

Steps to reproduce

I had to interrupt the last 3gb package to switch to another network and then it continued but it did not download that 3 gb package closer to the end of the installation.

Your system (OS / GPU / RAM / VRAM / etc.)
windows 11
32gb ram
rtx 4050 6gb vram
amd r5 7535hs

Logs / full error output

Issue Report

App: Wan2GP (wan.git)
Repo: https://github.com/pinokiofactory/wan.git
Generated: 2026-07-20T15:57:25.929Z
Pinokio: 8.0.35
Platform: win32 x64
Node: v22.21.1

Summary

System

{
  "pinokio": {
    "version": "8.0.35",
    "node": "v22.21.1",
    "platform": "win32",
    "arch": "x64"
  },
  "hardware": {
    "gpu": "nvidia",
    "gpu_model": "nvidia geforce rtx 4050 laptop gpu",
    "ram_gb": 31,
    "vram_gb": 6
  },
  "os": {
    "platform": "Windows",
    "distro": "Microsoft Windows 11 Pro",
    "release": "10.0.26200",
    "codename": "25H2",
    "kernel": "10.0.26200",
    "arch": "x64",
    "build": "26200",
    "servicepack": "0.0",
    "uefi": true
  },
  "system": {
    "manufacturer": "Acer",
    "model": "Nitro AN16-41",
    "version": "V1.25",
    "virtual": false
  },
  "cpu": {
    "manufacturer": "AMD",
    "brand": "Ryzen 5 7535HS with Radeon Graphics",
    "vendor": "AuthenticAMD",
    "family": "25",
    "model": "68",
    "stepping": "1",
    "revision": "17409",
    "speed": 3.3,
    "speedMin": 3.3,
    "speedMax": 3.3,
    "cores": 12,
    "physicalCores": 6,
    "processors": 1,
    "performanceCores": 12,
    "efficiencyCores": 0,
    "virtualization": true,
    "cache": {
      "l1d": 192,
      "l1i": 192,
      "l2": 3145728,
      "l3": 16777216
    }
  },
  "memory": {
    "total": 33492590592,
    "free": 5426470912,
    "used": 28066119680,
    "active": 28066119680,
    "available": 5426470912,
    "buffers": 0,
    "cached": 0,
    "slab": 0,
    "buffcache": 0,
    "swaptotal": 11820597248,
    "swapused": 222298112,
    "swapfree": 11598299136
  },
  "gpus": [
    {
      "model": "amd radeon(tm) 660m"
    },
    {
      "model": "luminoncore iddcx adapter"
    },
    {
      "model": "nvidia geforce rtx 4050 laptop gpu"
    }
  ],
  "graphics": {
    "controllers": [
      {
        "vendor": "Advanced Micro Devices, Inc.",
        "model": "AMD Radeon(TM) 660M",
        "bus": "PCI",
        "vram": 512,
        "vramDynamic": true
      },
      {
        "vendor": "LuminonCore",
        "model": "LuminonCore IDDCX Adapter",
        "vram": 0,
        "vramDynamic": true
      },
      {
        "vendor": "NVIDIA",
        "model": "NVIDIA GeForce RTX 4050 Laptop GPU",
        "bus": "PCI",
        "vram": 6141,
        "vramDynamic": false,
        "driverVersion": "610.74"
      }
    ],
    "displays": [
      {
        "model": "Default Monitor",
        "main": true,
        "builtin": false,
        "connection": "DP embedded",
        "currentResX": 1536,
        "currentResY": 960,
        "resolutionX": 1920,
        "resolutionY": 1200,
        "pixelDepth": 32,
        "currentRefreshRate": 165
      }
    ]
  }
}

Logs

logs/api/start.js/1784562951818

Source: api / start.js
Lines: 57 total, last 57 included

[shell shell]
Microsoft Windows [Version 10.0.26200.8875]
(c) Microsoft Corporation. All rights reserved.

C:\pinokio\api\wan.git\app>conda_hook & conda deactivate & conda deactivate & conda deactivate & conda activate base & C:\pinokio\api\wan.git\app\env\Scripts\activate C:\pinokio\api\wan.git\app\env && python wgp.py --multiple-images 
Traceback (most recent call last):
  File "C:\pinokio\api\wan.git\app\env\lib\site-packages\diffusers\utils\import_utils.py", line 1016, in _get_module
    return importlib.import_module("." + module_name, self.__name__)
  File "C:\pinokio\bin\miniforge\lib\importlib\__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 992, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "C:\pinokio\api\wan.git\app\env\lib\site-packages\diffusers\models\transformers\__init__.py", line 20, in <module>
    from .transformer_bria import BriaTransformer2DModel
  File "C:\pinokio\api\wan.git\app\env\lib\site-packages\diffusers\models\transformers\transformer_bria.py", line 14, in <module>
    from ..attention_dispatch import dispatch_attention_fn
  File "C:\pinokio\api\wan.git\app\env\lib\site-packages\diffusers\models\attention_dispatch.py", line 70, in <module>
    from flash_attn import flash_attn_func, flash_attn_varlen_func
  File "C:\pinokio\api\wan.git\app\env\lib\site-packages\flash_attn\__init__.py", line 3, in <module>
    from flash_attn.flash_attn_interface import (        
  File "C:\pinokio\api\wan.git\app\env\lib\site-packages\flash_attn\flash_attn_interface.py", line 15, in <module>
    import flash_attn_2_cuda as flash_attn_gpu
ImportError: DLL load failed while importing flash_attn_2_cuda: The specified module could not be found.

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\pinokio\api\wan.git\app\wgp.py", line 38, in <module>
    from mmgp import offload, safetensors2, profile_type , quant_router
  File "C:\pinokio\api\wan.git\app\env\lib\site-packages\mmgp\offload.py", line 75, in <module>
    from .quant_router import (
  File "C:\pinokio\api\wan.git\app\env\lib\site-packages\mmgp\quant_router.py", line 7, in <module>
    from optimum.quanto import QModuleMixin, register_qmodule
  File "C:\pinokio\api\wan.git\app\env\lib\site-packages\optimum\quanto\__init__.py", line 19, in <module>        
    from .models import *
  File "C:\pinokio\api\wan.git\app\env\lib\site-packages\optimum\quanto\models\__init__.py", line 34, in <module> 
    from .diffusers_models import *
  File "C:\pinokio\api\wan.git\app\env\lib\site-packages\optimum\quanto\models\diffusers_models.py", line 30, in <module>
    from diffusers import PixArtTransformer2DModel       
  File "<frozen importlib._bootstrap>", line 1075, in _handle_fromlist
  File "C:\pinokio\api\wan.git\app\env\lib\site-packages\diffusers\utils\import_utils.py", line 1007, in __getattr__
    value = getattr(module, name)
  File "C:\pinokio\api\wan.git\app\env\lib\site-packages\diffusers\utils\import_utils.py", line 1006, in __getattr__
    module = self._get_module(self._class_to_module[name])
  File "C:\pinokio\api\wan.git\app\env\lib\site-packages\diffusers\utils\import_utils.py", line 1018, in _get_module
    raise RuntimeError(
RuntimeError: Failed to import diffusers.models.transformers.pixart_transformer_2d because of the following error (look up to see its traceback):
DLL load failed while importing flash_attn_2_cuda: The specified module could not be found.