Krea 2 (K2) Studio: ModuleNotFoundError: No module named 'sympy'

App: Krea 2 (K2) Studio (krea2-installer-.git)
Repo: https://github.com/manat0912/krea2-installer-.git
Generated: 2026-07-24T01:40:39.469Z
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 4070 ti",
    "ram_gb": 32,
    "vram_gb": 12
  },
  "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": "Micro-Star International Co., Ltd.",
    "model": "MS-7D54",
    "version": "1.0",
    "virtual": false
  },
  "cpu": {
    "manufacturer": "AMD",
    "brand": "Ryzen 7 5800X3D 8-Core Processor",
    "vendor": "AuthenticAMD",
    "family": "25",
    "model": "33",
    "stepping": "2",
    "revision": "8450",
    "speed": 3.4,
    "speedMin": 3.4,
    "speedMax": 3.4,
    "cores": 16,
    "physicalCores": 8,
    "processors": 1,
    "performanceCores": 16,
    "efficiencyCores": 0,
    "virtualization": false,
    "cache": {
      "l1d": 256,
      "l1i": 256,
      "l2": 4194304,
      "l3": 100663296
    }
  },
  "memory": {
    "total": 34281848832,
    "free": 17697902592,
    "used": 16583946240,
    "active": 16583946240,
    "available": 17697902592,
    "buffers": 0,
    "cached": 0,
    "slab": 0,
    "buffcache": 0,
    "swaptotal": 34359738368,
    "swapused": 98566144,
    "swapfree": 34261172224
  },
  "gpus": [
    {
      "model": "nvidia geforce rtx 4070 ti"
    }
  ],
  "graphics": {
    "controllers": [
      {
        "vendor": "NVIDIA",
        "model": "NVIDIA GeForce RTX 4070 Ti",
        "bus": "PCI",
        "vram": 12282,
        "vramDynamic": false,
        "driverVersion": "610.62"
      }
    ],
    "displays": [
      {
        "main": true,
        "builtin": false,
        "currentResX": 2560,
        "currentResY": 1440,
        "resolutionX": 2560,
        "resolutionY": 1440,
        "pixelDepth": "32",
        "currentRefreshRate": 164
      },
      {
        "main": false,
        "builtin": false,
        "currentResX": 2560,
        "currentResY": 1440,
        "resolutionX": 2560,
        "resolutionY": 1440,
        "pixelDepth": "32",
        "currentRefreshRate": 164
      }
    ]
  }
}

Logs

logs/api/start.js/1784857217023

Source: api / start.js
Lines: 79 total, last 79 included

[api shell.run]
Microsoft Windows [Version 10.0.26200.8894]
(c) Корпорация Майкрософт (Microsoft Corporation). Все права защищены.

F:\Games\Pinokio\api\krea2-installer-.git\app>conda_hook & conda deactivate & conda deactivate & conda deactivate & conda activate base & F:\Games\Pinokio\api\krea2-installer-.git\app\env\Scripts\activate F:\Games\Pinokio\api\krea2-installer-.git\app\env && python webui.py
Traceback (most recent call last):
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\transformers\utils\import_utils.py", line 2317, in __getattr__
    module = self._get_module(self._class_to_module[name])
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\transformers\utils\import_utils.py", line 2347, in _get_module
    raise e
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\transformers\utils\import_utils.py", line 2345, in _get_module
    return importlib.import_module("." + module_name, self.__name__)
  File "F:\Games\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 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 "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\transformers\generation\utils.py", line 43, in <module>
    from ..masking_utils import create_masks_for_generate
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\transformers\masking_utils.py", line 29, in <module>
    from torch.nn.attention.flex_attention import _DEFAULT_SPARSE_BLOCK_SIZE as flex_default_block_size
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\torch\nn\attention\flex_attention.py", line 15, in <module>
    from torch._dynamo._trace_wrapped_higher_order_op import TransformGetItemToIndex
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\torch\_dynamo\__init__.py", line 13, in <module>
    from . import config, convert_frame, eval_frame, resume_execution
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\torch\_dynamo\convert_frame.py", line 52, in <module>
    from torch._dynamo.symbolic_convert import TensorifyState
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\torch\_dynamo\symbolic_convert.py", line 52, in <module>
    from torch._dynamo.exc import TensorifyScalarRestartAnalysis
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\torch\_dynamo\exc.py", line 41, in <module>
    from .utils import counters
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\torch\_dynamo\utils.py", line 69, in <module>
    import torch.fx.experimental.symbolic_shapes
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\torch\fx\experimental\symbolic_shapes.py", line 67, in <module>
    from torch.utils._sympy.functions import (
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\torch\utils\_sympy\functions.py", line 9, in <module>
    import sympy
ModuleNotFoundError: No module named 'sympy'

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

Traceback (most recent call last):
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\transformers\utils\import_utils.py", line 2317, in __getattr__
    module = self._get_module(self._class_to_module[name])
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\transformers\utils\import_utils.py", line 2347, in _get_module
    raise e
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\transformers\utils\import_utils.py", line 2345, in _get_module
    return importlib.import_module("." + module_name, self.__name__)
  File "F:\Games\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 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 "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\transformers\models\auto\tokenization_auto.py", line 40, in <module>
    from .auto_factory import _LazyAutoMapping
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\transformers\models\auto\auto_factory.py", line 43, in <module>
    from ...generation import GenerationMixin
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\transformers\utils\import_utils.py", line 2320, in __getattr__
    raise ModuleNotFoundError(
ModuleNotFoundError: Could not import module 'GenerationMixin'. Are this object's requirements defined correctly?

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

Traceback (most recent call last):
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\webui.py", line 11, in <module>
    from inference import _pipeline
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\inference.py", line 8, in <module>
    from encoder import Qwen3VLConditioner, TextEncoderConfig
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\encoder.py", line 5, in <module>
    from transformers import (
  File "F:\Games\Pinokio\api\krea2-installer-.git\app\env\lib\site-packages\transformers\utils\import_utils.py", line 2320, in __getattr__
    raise ModuleNotFoundError(
ModuleNotFoundError: Could not import module 'AutoTokenizer'. Are this object's requirements defined correctly?