Question

好吧，我现在开始使用Angular 2，在第一个QuickStart示例中，我正面临着“npm start”的问题：

C:\nodejs\apps\angular2\01-cadastro-contatos>npm start

> angular-quickstart@1.0.0 start C:\nodejs\apps\angular2\01-cadastro-contatos
> tsc && concurrently "npm run tsc:w" "npm run lite"

 Error occured when executing command: npm run lite
 Error: spawn cmd.exe ENOENT
     at exports._errnoException (util.js:1020:11)
     at Process.ChildProcess._handle.onexit (internal/child_process.js:197:32)
     at onErrorNT (internal/child_process.js:376:16)
     at _combinedTickCallback (internal/process/next_tick.js:80:11)
     at process._tickCallback (internal/process/next_tick.js:104:9)
     at Module.runMain (module.js:606:11)
     at run (bootstrap_node.js:383:7)
     at startup (bootstrap_node.js:149:9)
     at bootstrap_node.js:496:3
 Error occured when executing command: npm run lite
 Error: spawn cmd.exe ENOENT
     at exports._errnoException (util.js:1020:11)
     at Process.ChildProcess._handle.onexit (internal/child_process.js:197:32)
     at onErrorNT (internal/child_process.js:376:16)
     at _combinedTickCallback (internal/process/next_tick.js:80:11)
     at process._tickCallback (internal/process/next_tick.js:104:9)
     at Module.runMain (module.js:606:11)
     at run (bootstrap_node.js:383:7)
     at startup (bootstrap_node.js:149:9)
     at bootstrap_node.js:496:3
[1] npm run lite exited with code -4058

npm ERR! Windows_NT 10.0.14393
npm ERR! argv "C:\\nodejs\\node.exe" "C:\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "start"
npm ERR! node v6.11.4
npm ERR! npm  v3.10.10
npm ERR! code ELIFECYCLE
npm ERR! angular-quickstart@1.0.0 start: `tsc && concurrently "npm run tsc:w" "npm run lite" `
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the angular-quickstart@1.0.0 start script 'tsc && concurrently "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 angular-quickstart package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     tsc && concurrently "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 angular-quickstart
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls angular-quickstart
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     C:\nodejs\apps\angular2\01-cadastro-contatos\npm-debug.log

我在这个网站上尝试了很多东西，但没有成功。我在Windows 10 x64上...

你能帮助我吗？

Answer 1

首先在全球范围内安装这些软件包，如下所示：

npm install -g concurrently
npm install -g lite-server
npm install -g typescript

接下来，删除node_modules文件夹并运行npm install。然后重新开始运行npm。如果失败，请打开package.json（在项目目录中）并更改

"start": "tsc && concurrently \"npm run tsc:w\" \"npm run lite\" "

到

"start": "concurrently \"npm run tsc:w\" \"npm run lite\" "

如果它以某种方式无法正确地转义引号，则会将其更改为：

"start": "concurrently "npm run tsc:w" "npm run lite" "

然后重新运行 npm start 。

在lite-server上的npm启动错误

1 个答案: