stable-diffusion安装EasyPhoto启动报错解决
**
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:
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.pyTraceback (most recent call last):File "E:\AI\Stable_Diffusion\SD.4.8\modules\scripts.py", line 508, in load_scriptsscript_module = script_loading.load_module(scriptfile.path)File "E:\AI\Stable_Diffusion\SD.4.8\modules\script_loading.py", line 13, in load_modulemodule_spec.loader.exec_module(module)File "<frozen importlib._bootstrap_external>", line 883, in exec_moduleFile "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removedFile "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_forwardFile "E:\AI\Stable_Diffusion\SD.4.8\extensions\sd-webui-EasyPhoto\scripts\easyphoto_infer.py", line 12, in <module>from modelscope.pipelines import pipelineFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\pipelines\__init__.py", line 4, in <module>from .base import PipelineFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\pipelines\base.py", line 16, in <module>from modelscope.msdatasets import MsDatasetFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\msdatasets\__init__.py", line 2, in <module>from .ms_dataset import MsDatasetFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\msdatasets\__init__.py", line 2, in <module>from .ms_dataset import MsDatasetFile "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, IterableDatasetDictFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\__init__.py", line 43, in <module>from .arrow_dataset import DatasetFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\arrow_dataset.py", line 66, in <module>from .arrow_writer import ArrowWriter, OptimizedTypedSequenceFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\arrow_writer.py", line 27, in <module>from .features import Features, Image, ValueFile "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, ValueFile "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.pyTraceback (most recent call last):File "E:\AI\Stable_Diffusion\SD.4.8\modules\scripts.py", line 508, in load_scriptsscript_module = script_loading.load_module(scriptfile.path)File "E:\AI\Stable_Diffusion\SD.4.8\modules\script_loading.py", line 13, in load_modulemodule_spec.loader.exec_module(module)File "<frozen importlib._bootstrap_external>", line 883, in exec_moduleFile "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removedFile "E:\AI\Stable_Diffusion\SD.4.8\extensions\sd-webui-EasyPhoto\scripts\easyphoto_infer.py", line 12, in <module>from modelscope.pipelines import pipelineFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\pipelines\__init__.py", line 4, in <module>from .base import PipelineFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\pipelines\base.py", line 16, in <module>from modelscope.msdatasets import MsDatasetFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\msdatasets\__init__.py", line 2, in <module>from .ms_dataset import MsDatasetFile "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, IterableDatasetDictFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\__init__.py", line 43, in <module>from .arrow_dataset import DatasetFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\arrow_dataset.py", line 66, in <module>from .arrow_writer import ArrowWriter, OptimizedTypedSequenceFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\arrow_writer.py", line 27, in <module>from .features import Features, Image, ValueFile "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, ValueFile "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.pyTraceback (most recent call last):File "E:\AI\Stable_Diffusion\SD.4.8\modules\scripts.py", line 508, in load_scriptsscript_module = script_loading.load_module(scriptfile.path)File "E:\AI\Stable_Diffusion\SD.4.8\modules\script_loading.py", line 13, in load_modulemodule_spec.loader.exec_module(module)File "<frozen importlib._bootstrap_external>", line 883, in exec_moduleFile "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removedFile "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_modelsFile "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_inferFile "E:\AI\Stable_Diffusion\SD.4.8\extensions\sd-webui-EasyPhoto\scripts\easyphoto_infer.py", line 12, in <module>from modelscope.pipelines import pipelineFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\pipelines\__init__.py", line 4, in <module>from .base import PipelineFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\pipelines\base.py", line 16, in <module>from modelscope.msdatasets import MsDatasetFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\msdatasets\__init__.py", line 2, in <module>from .ms_dataset import MsDatasetFile "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, IterableDatasetDictFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\__init__.py", line 43, in <module>from .arrow_dataset import DatasetFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\arrow_dataset.py", line 66, in <module>from .arrow_writer import ArrowWriter, OptimizedTypedSequenceFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\arrow_writer.py", line 27, in <module>from .features import Features, Image, ValueFile "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.pyTraceback (most recent call last):File "E:\AI\Stable_Diffusion\SD.4.8\modules\scripts.py", line 508, in load_scriptsscript_module = script_loading.load_module(scriptfile.path)File "E:\AI\Stable_Diffusion\SD.4.8\modules\script_loading.py", line 13, in load_modulemodule_spec.loader.exec_module(module)File "<frozen importlib._bootstrap_external>", line 883, in exec_moduleFile "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removedFile "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 inpaintFile "E:\AI\Stable_Diffusion\SD.4.8\extensions\sd-webui-EasyPhoto\scripts\easyphoto_infer.py", line 12, in <module>from modelscope.pipelines import pipelineFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\pipelines\__init__.py", line 4, in <module>from .base import PipelineFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\pipelines\base.py", line 16, in <module>from modelscope.msdatasets import MsDatasetFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\modelscope\msdatasets\__init__.py", line 2, in <module>from .ms_dataset import MsDatasetFile "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, IterableDatasetDictFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\__init__.py", line 43, in <module>from .arrow_dataset import DatasetFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\arrow_dataset.py", line 66, in <module>from .arrow_writer import ArrowWriter, OptimizedTypedSequenceFile "E:\AI\Stable_Diffusion\SD.4.8\python\lib\site-packages\datasets\arrow_writer.py", line 27, in <module>from .features import Features, Image, ValueFile "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, ValueFile "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
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
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
.\python.exe -m pip show pyarrow
可看到结果如下
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
cd ..
.\python\python.exe -m pip uninstall pyarrow -y
出现下面内容:
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
.\python\python.exe -m pip install pyarrow==11.0.0 -i https://pypi.tuna.tsinghua.edu.cn/simple
出现下面内容:
Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple
Collecting pyarrow==11.0.0Downloading 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: pyarrowWARNING: 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
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)
# 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
