调用sdapi/v1/txt2img接口，报错“Couldn‘t load custom C++ ops”

后端启动stable_diffusion的api接口

nohup python launch.py  --use-cpu all --skip-torch-cuda-test    --api --api-log   --listen --server-name 192.168.1.204 > /home/third_party_app/llm/stable-diffusion-webui/logs/all.log 2>&1  &

服务接口

http://192.168.1.204:7860/docs

错误描述

Couldn't load custom C++ ops. This can happen if your PyTorch and torchvision versions are incompatible, or if you had errors while compiling torchvision from source. For further information on the compatible versions, check https://github.com/pytorch/vision#installation for the compatibility matrix. Please check your PyTorch version with torch.__version__ and your torchvision version with torchvision.__version__ and verify if they are compatible, and if not please reinstall torchvision so that it matches your PyTorch install.

解决方案

1. 原因：

遇到“Couldn't load custom C++ ops”这样的错误，通常意味着 PyTorch 和 torchvision 之间的版本不兼容。

检查版本兼容性:

import torch

import torchvision

print("PyTorch version:", torch.__version__)

print("Torchvision version:", torchvision.__version__)

重新安装 torchvision

pip uninstall torchvision

pip install torchvision