C:\Users\Administrator>npm install opencv-buildnpm install opencv4nodejs npm ERR! code E404 npm ERR! 404 Not Found - GET https://registry.npmjs.org/opencv-buildnpm - Not found npm ERR! 404 npm ERR! 404 'opencv-buildnpm@*' is not in this registry. npm ERR! 404 npm ERR! 404 Note that you can also install from a npm ERR! 404 tarball, folder, http url, or git url. npm ERR! A complete log of this run can be found in: npm ERR! H:\nodejs\node_cache\_logs\2023-05-15T14_07_47_120Z-debug-0.log
时间: 2023-06-19 12:09:53 浏览: 141
这个错误提示是因为你尝试安装的 opencv-buildnpm 模块在 npm registry 上找不到。你可以尝试通过其他方式安装,比如使用 tarball、folder、http url 或者 git url。或者你也可以检查一下你的网络连接,看看是否有防火墙等网络限制导致无法连接到 npm registry。
相关问题
npm ERR! code 1 npm ERR! path C:\Users\Administrator\node_modules\opencv-build npm ERR! command failed npm ERR! command C:\Windows\system32\cmd.exe /d /s /c node ./install.js npm ERR! info install if you want to use an own OpenCV installation set OPENCV4NODEJS_DISABLE_AUTOBUILD npm ERR! info readAutoBuildFile file does not exists: C:\Users\Administrator\node_modules\opencv-build\opencv\auto-build.json C:\Users\Administrator\node_modules\opencv-build\opencv\auto-build.json npm ERR! info install failed to find auto-build.json: C:\Users\Administrator\node_modules\opencv-build\opencv\auto-build.json npm ERR! info install npm ERR! info install running install script... npm ERR! info install npm ERR! info install opencv version: 3.4.6 npm ERR! info install with opencv contrib: yes npm ERR! info install custom build flags: npm ERR! info install npm ERR! info install executing: git --version npm ERR! info install git --version: git version 2.40.0.windows.1 npm ERR! info install npm ERR! info install executing: cmake --version npm ERR! ERR! Error: failed to execute cmake --version, cmake is required to build opencv, error is: Error: Command failed: cmake --version npm ERR! 'cmake' �����ڲ����ⲿ���Ҳ���ǿ����еij��� npm ERR! ���������ļ��� npm ERR! A complete log of this run can be found in: npm ERR! H:\nodejs\node_cache\_logs\2023-05-15T14_28_05_335Z-debug-0.log
这个错误信息看起来是在安装 OpenCV 的过程中出现了问题。可能是因为缺少了一些必要的依赖或者配置不正确。你可以尝试以下几个解决方案:
1. 确认你已经正确安装了 CMake。你可以在命令行中输入 `cmake --version` 来检查是否已经安装。
2. 确认你已经正确安装了 Git。同样地,你可以在命令行中输入 `git --version` 来检查是否已经安装。
3. 尝试在安装 OpenCV 时添加 `--verbose` 参数,以便获取更详细的错误信息,从而更容易找到问题所在。
4. 如果你使用的是 Windows 系统,你可能需要安装 Visual Studio 和 Windows SDK,以便能够编译一些 C++ 代码。
希望这些解决方案能够帮助你解决问题。如果还有其他问题,请随时问我。
C:\Users\Administrator>npm install opencv4nodejs npm ERR! code 1 npm ERR! path C:\Users\Administrator\node_modules\opencv4nodejs npm ERR! command failed npm ERR! command C:\Windows\system32\cmd.exe /d /s /c node ./install/install.js npm ERR! info install using lib dir: C:/Users/Administrator/node_modules/opencv-build/opencv/build/lib/Release npm ERR! C:\Users\Administrator\node_modules\opencv4nodejs\install\install.js:37 npm ERR! throw new Error('library dir does not exist: ' + libDir) npm ERR! ^ npm ERR! npm ERR! Error: library dir does not exist: C:/Users/Administrator/node_modules/opencv-build/opencv/build/lib/Release npm ERR! at Object.<anonymous> (C:\Users\Administrator\node_modules\opencv4nodejs\install\install.js:37:9) npm ERR! at Module._compile (node:internal/modules/cjs/loader:1254:14) npm ERR! at Module._extensions..js (node:internal/modules/cjs/loader:1308:10) npm ERR! at Module.load (node:internal/modules/cjs/loader:1117:32) npm ERR! at Module._load (node:internal/modules/cjs/loader:958:12) npm ERR! at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12) npm ERR! at node:internal/main/run_main_module:23:47 npm ERR! npm ERR! Node.js v18.16.0 npm ERR! A complete log of this run can be found in: npm ERR! H:\nodejs\node_cache\_logs\2023-05-15T14_07_16_979Z-debug-0.log
看起来你在安装 opencv4nodejs 这个 Node.js 模块时出现了错误。根据错误日志,似乎是缺少了 opencv-build 这个模块导致的。你可以尝试先安装 opencv-build,再安装 opencv4nodejs,命令如下:
```
npm install opencv-build
npm install opencv4nodejs
```
如果还是有问题,可以参考 opencv4nodejs 的官方文档,里面有详细的安装步骤和常见问题解决方法。
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