问题标签 [opencv4nodejs]

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57 浏览

raspberry-pi - opencv4nodejs 错误 node-gyp 在 raspberrypi 上构建

我目前正在开发一个 nodejs Web 应用程序，但在推送应用程序时遇到问题。

  1. 我已经安装了 CMake 和 Node-gyp
  2. 我试图通过 $ npm i opencv4nodejs /AND/ $ node ./install/install.js 安装 opencv4nodejs
  3. 我收到以下错误。

这是我到目前为止在我的操作系统上所做的：

平台

树莓派

运行 node-gyp build（以管理员身份）** 这就是崩溃的原因，给我留下了：

错误信息

0 投票
0 回答
18 浏览

javascript - 无法运行要求（'opencv4nodejs'）

我正在使用 macOS Monterey 12.2.1，Apple M1。在项目目录中，我通过以下脚本代码安装了 opencv-build 和 opencv4nodejs：

"scripts": { "postinstall": "npm i opencv-build && npm i opencv4nodejs" }

当我运行时cv = require('opencv4nodejs')，我收到此错误消息，我无法理解。如何正确运行此代码？

0 投票
0 回答
9 浏览

node.js - i can't install opencv4nodejs in my nodeJS project

when a use : npm install --save opencv4nodejs, i have thi error. please i need help

npm install opencv
npm ERR! code 1 npm ERR! path C:\Users\AMONGOUA\Documents\NodeJS\OPEN1\node_modules\opencv npm ERR! command failed npm ERR! command C:\WINDOWS\system32\cmd.exe /d /s /c node-gyp rebuild npm ERR! gyp info it worked if it ends with ok npm ERR! gyp info using node-gyp@8.4.1 npm ERR! gyp info using node@17.5.0 | win32 | x64 npm ERR! gyp info find Python using Python version 3.9.10 found at "C:\Users\AMONGOUA\AppData\Local\Microsoft\WindowsApps\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\python.exe" npm ERR! gyp ERR! find VS npm ERR! gyp ERR! find VS msvs_version not set from command line or npm config npm ERR! gyp ERR! find VS VCINSTALLDIR not set, not running in VS Command Prompt npm ERR! gyp ERR! find VS could not use PowerShell to find Visual Studio 2017 or newer, try re-running with '--loglevel silly' for more details npm ERR! gyp ERR! find VS looking for Visual Studio 2015 npm ERR! gyp ERR! find VS - not found npm ERR! gyp ERR! find VS not looking for VS2013 as it is only supported up to Node.js 8 npm ERR! gyp ERR! find VS npm ERR! gyp ERR! find VS ************************************************************** npm ERR! gyp ERR! find VS You need to install the latest version of Visual Studio npm ERR! gyp ERR! find VS including the "Desktop development with C++" workload. npm ERR! gyp ERR! find VS For more information consult the documentation at: npm ERR! gyp ERR! find VS https://github.com/nodejs/node-gyp#on-windows npm ERR! gyp ERR! find VS ************************************************************** npm ERR! gyp ERR! find VS npm ERR! gyp ERR! configure error npm ERR! gyp ERR! stack Error: Could not find any Visual Studio installation to use npm ERR! gyp ERR! stack at VisualStudioFinder.fail (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-visualstudio.js:122:47) npm ERR! gyp ERR! stack at C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-visualstudio.js:75:16
npm ERR! gyp ERR! stack at VisualStudioFinder.findVisualStudio2013 (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-visualstudio.js:363:14) npm ERR! gyp ERR! stack at C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-visualstudio.js:71:14
npm ERR! gyp ERR! stack at C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-visualstudio.js:384:16
npm ERR! gyp ERR! stack at C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\util.js:54:7 npm ERR! gyp ERR! stack at C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\util.js:33:16 npm ERR! gyp ERR! stack at ChildProcess.exithandler (node:child_process:406:5) npm ERR! gyp ERR! stack at ChildProcess.emit (node:events:526:28) npm ERR! gyp ERR! stack at maybeClose (node:internal/child_process:1090:16) npm ERR! gyp ERR! System Windows_NT 10.0.19044 npm ERR! gyp ERR! command "C:\Program Files\nodejs\node.exe" "C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js" "rebuild" npm ERR! gyp ERR! cwd C:\Users\AMONGOUA\Documents\NodeJS\OPEN1\node_modules\opencv npm ERR! gyp ERR! node -v v17.5.0

npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\AMONGOUA\AppData\Local\npm-cache_logs\2022-02-28T16_57_21_587Z-debug-0.log PS C:\Users\AMONGOUA\Documents\NodeJS\OPEN1> npm install --save opencv4nodejs npm ERR! code 1 npm ERR! path C:\Users\AMONGOUA\Documents\NodeJS\OPEN1\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/AMONGOUA/Documents/NodeJS/OPEN1/node_modules/opencv-build/opencv/build/lib/Release
npm ERR! C:\Users\AMONGOUA\Documents\NodeJS\OPEN1\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/AMONGOUA/Documents/NodeJS/OPEN1/node_modules/opencv-build/opencv/build/lib/Release npm ERR! at Object. (C:\Users\AMONGOUA\Documents\NodeJS\OPEN1\node_modules\opencv4nodejs\install\install.js:37:9)
npm ERR! at Module._compile (node:internal/modules/cjs/loader:1097:14) npm ERR! at Object.Module._extensions..js (node:internal/modules/cjs/loader:1151:10) npm ERR! at Module.load (node:internal/modules/cjs/loader:975:32) npm ERR! at Function.Module._load (node:internal/modules/cjs/loader:822:12) npm ERR! at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:77:12) npm ERR! at node:internal/main/run_main_module:17:47 npm ERR! npm ERR! Node.js v17.5.0

npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\AMONGOUA\AppData\Local\npm-cache_logs\2022-03-01T09_11_36_540Z-debug-0.log


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