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我在angular2 一个初学者当我键入npm install我得到这些错误：NPM安装错误angular2
npm WARN optional Skipping failed optional dependency /chokidar/fsevents:
npm WARN notsup Not compatible with your operating system or architecture: [email protected]
npm ERR! Windows_NT 10.0.10586
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install"
npm ERR! node v6.3.0
npm ERR! npm v3.10.3
npm ERR! file C:\Users\SIDAHMED\AppData\Roaming\npm-cache\chalk\1.1.3\package\package.json
npm ERR! code EJSONPARSE
npm ERR! Failed to parse json
npm ERR! Unexpected token '\u0000' at 1:1
npm ERR!
npm ERR!^
npm ERR! File: C:\Users\SIDAHMED\AppData\Roaming\npm-cache\chalk\1.1.3\package\package.json
npm ERR! Failed to parse package.json data.
npm ERR! package.json must be actual JSON, not just JavaScript.
npm ERR!
npm ERR! This is not a bug in npm.
npm ERR! Tell the package author to fix their package.json file. JSON.parse
npm ERR! Please include the following file with any support request:
npm ERR! C:\Users\SIDAHMED\Documents\angular2\npm-debug.log
的package.json文件：
{
"name": "ng2-test",
"version": "1.0.0",
"scripts": {
"start": "concurrent \"npm run tsc:w\" \"npm run lite\" ",
"tsc": "tsc",
"tsc:w": "tsc -w",
"lite": "lite-server",
"typings": "typings",
"postinstall": "typings install"
},
"license": "ISC",
"dependencies": {
"angular2": "2.0.0-beta.7",
"systemjs": "0.19.22",
"es6-promise": "^3.0.2",
"es6-shim": "^0.33.3",
"reflect-metadata": "0.1.2",
"rxjs": "5.0.0-beta.2",
"zone.js": "0.5.15"
},
"devDependencies": {
"concurrently": "^2.0.0",
"lite-server": "^2.1.0",
"typescript": "^1.7.5",
"typings":"^0.6.8"
}
}
我想npm install [email protected]当我键入我有这些错误信息：
> [email protected] start C:\Users\SIDAHMED\Documents\angular2
> concurrent "npm run tsc:w" "npm run lite"
'concurrent' n’est pas reconnu en tant que commande interne
ou externe, un programme exécutable ou un fichier de commandes.
npm ERR! Windows_NT 10.0.10586
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "start"
npm ERR! node v6.3.0
npm ERR! npm v3.10.3
npm ERR! code ELIFECYCLE
npm ERR! [email protected] start: `concurrent "npm run tsc:w" "npm run lite" `
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] start script 'concurrent "npm run tsc:w" "npm run lite" '.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the ng2-test package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! concurrent "npm run tsc:w" "npm run lite"
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs ng2-test
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls ng2-test
npm ERR! There is likely additional logging output above.
npm ERR! Please include the following file with any support request:
npm ERR! C:\Users\SIDAHMED\Documents\angular2\npm-debug.log
请提供您的package.json文件。 –