stable-diffusion安装EasyPhoto启动报错解决

一、问题说明

我们在使用stable-diffusion会用到EasyPhoto,当我们停止进程,安装后,再次启动SD,会出现下面错误

错误代码:

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2025-11-11 20:17:16,003 - modelscope - INFO - Loading ast index from E:\AI\Stable_Diffusion\SD.4.8\.cache\modelscope\hub\ast_indexer
2025-11-11 20:17:16,173 - modelscope - INFO - Loading done! Current index file version is 1.9.3, with md5 9a94cc9b49b4e96f3acd2f67e90cc22d and a total number of 943 components indexed
*** Error loading script: api.py
    Traceback (most recent call last):
      File "E:\AI\Stable_Diffusion\SD.4.8\modules\scripts.py", line 508, in load_scripts
        script_module = script_loading.load_module(scriptfile.path)
      File "E:\AI\Stable_Diffusion\SD.4.8\modules\script_loading.py", line 13, in load_module
        module_spec.loader.exec_module(module)
      File "<frozen importlib._bootstrap_external>", line 883, in exec_module
      File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
      File "E:\AI\Stable_Diffusion\SD.4.8\extensions\sd-webui-EasyPhoto\scripts\api.py", line 11, in <module>
        from scripts.easyphoto_infer import easyphoto_infer_forward, easyphoto_video_infer_forward
      File "E:\AI\Stable_Diffusion\SD.4.8\extensions\sd-webui-EasyPhoto\scripts\easyphoto_infer.py", line 12, in <module>
        from modelscope.pipelines import pipeline
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\pipelines\__init__.py", line 4, in <module>
        from .base import Pipeline
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\pipelines\base.py", line 16, in <module>
        from modelscope.msdatasets import MsDataset
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\msdatasets\__init__.py", line 2, in <module>
        from .ms_dataset import MsDataset
 File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\msdatasets\__init__.py", line 2, in <module>
        from .ms_dataset import MsDataset
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\msdatasets\ms_dataset.py", line 9, in <module>
        from datasets import Dataset, DatasetDict, IterableDataset, IterableDatasetDict
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\__init__.py", line 43, in <module>
        from .arrow_dataset import Dataset
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\arrow_dataset.py", line 66, in <module>
        from .arrow_writer import ArrowWriter, OptimizedTypedSequence
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\arrow_writer.py", line 27, in <module>
        from .features import Features, Image, Value
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\features\__init__.py", line 18, in <module>
        from .features import Array2D, Array3D, Array4D, Array5D, ClassLabel, Features, Sequence, Value
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\features\features.py", line 634, in <module>
        class _ArrayXDExtensionType(pa.PyExtensionType):
    AttributeError: module 'pyarrow' has no attribute 'PyExtensionType'
*** Error loading script: easyphoto_infer.py
    Traceback (most recent call last):
      File "E:\AI\Stable_Diffusion\SD.4.8\modules\scripts.py", line 508, in load_scripts
        script_module = script_loading.load_module(scriptfile.path)
      File "E:\AI\Stable_Diffusion\SD.4.8\modules\script_loading.py", line 13, in load_module
        module_spec.loader.exec_module(module)
      File "<frozen importlib._bootstrap_external>", line 883, in exec_module
      File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
      File "E:\AI\Stable_Diffusion\SD.4.8\extensions\sd-webui-EasyPhoto\scripts\easyphoto_infer.py", line 12, in <module>
        from modelscope.pipelines import pipeline
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\pipelines\__init__.py", line 4, in <module>
        from .base import Pipeline
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\pipelines\base.py", line 16, in <module>
        from modelscope.msdatasets import MsDataset
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\msdatasets\__init__.py", line 2, in <module>
        from .ms_dataset import MsDataset
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\msdatasets\ms_dataset.py", line 9, in <module>
        from datasets import Dataset, DatasetDict, IterableDataset, IterableDatasetDict
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\__init__.py", line 43, in <module>
        from .arrow_dataset import Dataset
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\arrow_dataset.py", line 66, in <module>
        from .arrow_writer import ArrowWriter, OptimizedTypedSequence
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\arrow_writer.py", line 27, in <module>
        from .features import Features, Image, Value
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\features\__init__.py", line 18, in <module>
        from .features import Array2D, Array3D, Array4D, Array5D, ClassLabel, Features, Sequence, Value
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\features\features.py", line 634, in <module>
        class _ArrayXDExtensionType(pa.PyExtensionType):
    AttributeError: module 'pyarrow' has no attribute 'PyExtensionType'
*** Error loading script: easyphoto_train.py
    Traceback (most recent call last):
      File "E:\AI\Stable_Diffusion\SD.4.8\modules\scripts.py", line 508, in load_scripts
        script_module = script_loading.load_module(scriptfile.path)
      File "E:\AI\Stable_Diffusion\SD.4.8\modules\script_loading.py", line 13, in load_module
        module_spec.loader.exec_module(module)
      File "<frozen importlib._bootstrap_external>", line 883, in exec_module
      File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
      File "E:\AI\Stable_Diffusion\SD.4.8\extensions\sd-webui-EasyPhoto\scripts\easyphoto_train.py", line 21, in <module>
        from scripts.easyphoto_utils import check_files_exists_and_download, check_id_valid, check_scene_valid, ep_logger, unload_models
      File "E:\AI\Stable_Diffusion\SD.4.8\extensions\sd-webui-EasyPhoto\scripts\easyphoto_utils\__init__.py", line 32, in <module>
        from .common_utils import (
      File "E:\AI\Stable_Diffusion\SD.4.8\extensions\sd-webui-EasyPhoto\scripts\easyphoto_utils\common_utils.py", line 21, in <module>
        import scripts.easyphoto_infer
      File "E:\AI\Stable_Diffusion\SD.4.8\extensions\sd-webui-EasyPhoto\scripts\easyphoto_infer.py", line 12, in <module>
        from modelscope.pipelines import pipeline
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\pipelines\__init__.py", line 4, in <module>
        from .base import Pipeline
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\pipelines\base.py", line 16, in <module>
        from modelscope.msdatasets import MsDataset
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\msdatasets\__init__.py", line 2, in <module>
        from .ms_dataset import MsDataset
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\msdatasets\ms_dataset.py", line 9, in <module>
        from datasets import Dataset, DatasetDict, IterableDataset, IterableDatasetDict
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\__init__.py", line 43, in <module>
        from .arrow_dataset import Dataset
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\arrow_dataset.py", line 66, in <module>
        from .arrow_writer import ArrowWriter, OptimizedTypedSequence
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\arrow_writer.py", line 27, in <module>
        from .features import Features, Image, Value
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\features\__init__.py", line 18, in <module>
        from .features import Array2D, Array3D, Array4D, Array5D, ClassLabel, Features, Sequence, Value
*** Error loading script: easyphoto_tryon_infer.py
    Traceback (most recent call last):
      File "E:\AI\Stable_Diffusion\SD.4.8\modules\scripts.py", line 508, in load_scripts
        script_module = script_loading.load_module(scriptfile.path)
      File "E:\AI\Stable_Diffusion\SD.4.8\modules\script_loading.py", line 13, in load_module
        module_spec.loader.exec_module(module)
      File "<frozen importlib._bootstrap_external>", line 883, in exec_module
      File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
      File "E:\AI\Stable_Diffusion\SD.4.8\extensions\sd-webui-EasyPhoto\scripts\easyphoto_tryon_infer.py", line 26, in <module>
        from scripts.easyphoto_infer import inpaint
      File "E:\AI\Stable_Diffusion\SD.4.8\extensions\sd-webui-EasyPhoto\scripts\easyphoto_infer.py", line 12, in <module>
        from modelscope.pipelines import pipeline
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\pipelines\__init__.py", line 4, in <module>
        from .base import Pipeline
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\pipelines\base.py", line 16, in <module>
        from modelscope.msdatasets import MsDataset
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\msdatasets\__init__.py", line 2, in <module>
        from .ms_dataset import MsDataset
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\msdatasets\ms_dataset.py", line 9, in <module>
        from datasets import Dataset, DatasetDict, IterableDataset, IterableDatasetDict
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\__init__.py", line 43, in <module>
        from .arrow_dataset import Dataset
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\arrow_dataset.py", line 66, in <module>
        from .arrow_writer import ArrowWriter, OptimizedTypedSequence
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\arrow_writer.py", line 27, in <module>
        from .features import Features, Image, Value
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\features\__init__.py", line 18, in <module>
        from .features import Array2D, Array3D, Array4D, Array5D, ClassLabel, Features, Sequence, Value
      File "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\features\features.py", line 634, in <module>
        class _ArrayXDExtensionType(pa.PyExtensionType):
    AttributeError: module 'pyarrow' has no attribute 'PyExtensionType'

二、问题说明

报错中提到

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AttributeError: module 'pyarrow' has no attribute 'PyExtensionType'

这是 pyarrow 版本过高（≥15.0.0）导致的兼容性问题。

Hugging Face 的 datasets 库（被 modelscope 依赖）在旧版本中使用了
pyarrow.PyExtensionType。但从 pyarrow 15.0.0 开始，这个类被彻底移除（官方变更日志）。而
EasyPhoto 插件依赖的 modelscope 和 datasets 很可能还是旧版，无法兼容新版 pyarrow。

三、解决问题

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easyphoto对pyarrow的版本有要求，需要11.0.0的版本，sd-webui一般是22.0，版本太新了，需要卸载了回退回去。

操作步骤:

1、进入到你的SD中的python文件夹下

2、唤起命令窗口，输入下面代码

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 .\python.exe -m pip show pyarrow

可看到结果如下

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Name: pyarrow
Version: 22.0.0
Summary: Python library for Apache Arrow
Home-page:
Author:
Author-email:
License: Apache Software License
Location: e:\ai\stable_diffusion\sd.4.8\python\lib\site-packages
Requires:
Required-by: datasets, modelscope

这就是版本过高的

3、在命令窗口开始执行卸载

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cd ..
.\python\python.exe -m pip uninstall pyarrow -y

出现下面内容:

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Found existing installation: pyarrow 22.0.0
Uninstalling pyarrow-22.0.0:
  Successfully uninstalled pyarrow-22.0.0

4、在命令窗口开始执行安装旧版本

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.\python\python.exe -m pip install pyarrow==11.0.0 -i https://pypi.tuna.tsinghua.edu.cn/simple

出现下面内容：

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Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple
Collecting pyarrow==11.0.0
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/5a/ec/47a8b3b817949b61f01aa1bfe2d608258756b8c7a268745eb05accc7c02f/pyarrow-11.0.0-cp310-cp310-win_amd64.whl (20.6 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 20.6/20.6 MB 28.4 MB/s eta 0:00:00
Requirement already satisfied: numpy>=1.16.6 in e:\ai\stable_diffusion\sd.4.8\python\lib\site-packages (from pyarrow==11.0.0) (1.26.2)
Installing collected packages: pyarrow
  WARNING: The script plasma_store.exe is installed in 'E:\AI\Stable_Diffusion\SD.4.8\python\Scripts' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
Successfully installed pyarrow-11.0.0

[notice] A new release of pip is available: 24.0 -> 25.3

5、查看结果

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cd python
.\python.exe -m pip show pyarrow

结果如下即安装成功

四、重新测试

此时基本上就解决问题了

重启stable-diffusion

没有报错

easyphoto扩展插件也已经加载

五、附件（非必要）

此处说明不会影响前面内容，可以不看，非必要不要轻易尝试

由于 datasets 和 modelscope 依赖 pyarrow，而它们可能对 pyarrow==11.0.0 有兼容性要求，建议也固定它们的版本（参考 EasyPhoto 官方）

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# 安装兼容 pyarrow 11.0.0 的 datasets（通常 2.9 ~ 2.10）
.\python\python.exe -m pip install "datasets>=2.9.0,<2.11.0" -i https://pypi.tuna.tsinghua.edu.cn/simple

# 安装推荐的 modelscope 版本（如 1.11.0）
.\python\python.exe -m pip install modelscope==1.11.0 -i https://pypi.tuna.tsinghua.edu.cn/simple