I'm using macOS Monterey 12.2.1, Apple M1. And in the project directory, I installed opencv-build and opencv4nodejs by this script code:
"scripts": { "postinstall": "npm i opencv-build && npm i opencv4nodejs" }
When I run cv = require('opencv4nodejs'), I got this error message and I can't understand it. How can I run this code correctly?
/usr/local/bin/node /Users/david/Desktop/project2/main.js
/Users/david/Desktop/project2/node_modules/opencv4nodejs/lib/cv.js:47
throw err
^
Error: Cannot find module '/Users/david/Desktop/project2/node_modules/opencv4nodejs/build/Release/opencv4nodejs'
Require stack:
- /Users/david/Desktop/project2/node_modules/opencv4nodejs/lib/cv.js
- /Users/david/Desktop/project2/node_modules/opencv4nodejs/lib/opencv4nodejs.js
- /Users/david/Desktop/project2/main.js
at Function.Module._resolveFilename (node:internal/modules/cjs/loader:933:15)
at Function.Module._load (node:internal/modules/cjs/loader:778:27)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object.<anonymous> (/Users/david/Desktop/project2/node_modules/opencv4nodejs/lib/cv.js:40:8)
at Module._compile (node:internal/modules/cjs/loader:1103:14)
at Object.Module._extensions..js (node:internal/modules/cjs/loader:1155:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Module.require (node:internal/modules/cjs/loader:1005:19) {
code: 'MODULE_NOT_FOUND',
requireStack: [
'/Users/david/Desktop/project2/node_modules/opencv4nodejs/lib/cv.js',
'/Users/david/Desktop/project2/node_modules/opencv4nodejs/lib/opencv4nodejs.js',
'/Users/david/Desktop/project2/main.js'
]
}
Process finished with exit code 1
Use Node 14.18.1, then uninstall opencv4nodejs.
Run export CXXFLAGS="-std=c++14 -Wno-c++11-narrowing"
Run npm install opencv4nodejs