PS 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\2023-05-16T16_33_09_063Z-debug-0.log
时间: 2023-06-24 14:04:27 浏览: 74
这个错误提示是指在安装 opencv4nodejs 时出现了问题,可能是因为缺少 opencv-build 或者 opencv 的库文件。你可以尝试以下几个步骤来解决这个问题:
1. 确保已正确安装 opencv-build 和 opencv 库文件,可以使用以下命令进行安装:
```
npm install opencv-build
npm install opencv4nodejs --save
```
2. 如果已经安装过 opencv-build 和 opencv 库文件,可以尝试删除 node_modules 目录并重新安装:
```
rm -rf node_modules
npm install
```
3. 如果上述方法都无法解决问题,可以尝试升级 Node.js 版本或者更换操作系统。
希望能帮助到你!
相关问题
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。
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
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。