Angular-CLI ng new:“错误:EPERM:不允许操作..." [英] Angular-CLI ng new: "Error: EPERM: operation not permitted..."

问题描述

我正在尝试使用Angular-CLI安装新的Angular2应用，但一直遇到以下问题:

I am trying to use Angular-CLI to install a new Angular2 app, but keep running into the following issue:

ng new payment-calc-app

在通过npm安装工具包"之后，出现以下错误代码:

After "Installing packages for tooling via npm", I get the following Error codes:

npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0 (node_modules\chokidar\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.1.1: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm ERR! path C:\Users\jweston\Documents\Apps\payment-calc-app\node_modules\.staging\rxjs-ccea9159
npm ERR! code EPERM
npm ERR! errno -4048
npm ERR! syscall rename
npm ERR! Error: EPERM: operation not permitted, rename 'C:\Users\jweston\Documents\Apps\payment-calc-app\node_modules\.staging\rxjs-ccea9159' -> 'C:\Users\jweston\Documents\Apps\payment-calc-app\node_modules\rxjs'
npm ERR!     at destStatted (C:\Users\jweston\AppData\Roaming\npm\node_modules\npm\lib\install\action\finalize.js:29:7)
npm ERR!     at C:\Users\jweston\AppData\Roaming\npm\node_modules\npm\node_modules\graceful-fs\polyfills.js:284:29
npm ERR!     at FSReqWrap.oncomplete (fs.js:123:15)
npm ERR!
npm ERR! Error: EPERM: operation not permitted, rename 'C:\Users\jweston\Documents\Apps\payment-calc-app\node_modules\.staging\rxjs-ccea9159' -> 'C:\Users\jweston\Documents\Apps\payment-calc-app\node_modules\rxjs'
npm ERR!     at Error (native)
npm ERR!  { Error: EPERM: operation not permitted, rename 'C:\Users\jweston\Documents\Apps\payment-calc-app\node_modules\.staging\rxjs-ccea9159' -> 'C:\Users\jweston\Documents\Apps\payment-calc-app\node_modules\rxjs'
npm ERR!     at destStatted (C:\Users\jweston\AppData\Roaming\npm\node_modules\npm\lib\install\action\finalize.js:29:7)
npm ERR!     at C:\Users\jweston\AppData\Roaming\npm\node_modules\npm\node_modules\graceful-fs\polyfills.js:284:29
npm ERR!     at FSReqWrap.oncomplete (fs.js:123:15)
npm ERR!
npm ERR! Error: EPERM: operation not permitted, rename 'C:\Users\jweston\Documents\Apps\payment-calc-app\node_modules\.staging\rxjs-ccea9159' -> 'C:\Users\jweston\Documents\Apps\payment-calc-app\node_modules\rxjs'
npm ERR!     at Error (native) parent: 'payment-calc-app' }
npm ERR!
npm ERR! Please try running this command again as root/Administrator.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\jweston\AppData\Roaming\npm-cache\_logs\2017-03-23T19_17_36_190Z-debug.log

Package install failed, see above.

我尝试了npm clean cache并以管理员身份运行命令提示符(我在Windows上)无济于事.

I've tried npm clean cache and running Command Prompt as an Administrator (I'm on Windows) to no avail.

奇怪的是，当我尝试删除失败的安装创建的文件夹时，Windows阻止我删除它们，并说我需要成为管理员才能删除它们，即使我是管理员.我需要进入每个单独的文件夹并一次删除一个单独的文件.

Oddly enough, when I go to try to delete the folders that the failed installation created, Windows prevents me from deleting them, saying I need to be an Administrator to delete them, even though I am an administrator. I need to go into each individual folder and delete each individual file one at a time.

推荐答案

在我的情况下，问题是我在运行"ng serve"时出现了另一个命令提示符，我停止了该过程，并且创建成功完成

In my case the problem was that I had another command prompt with 'ng serve' running, I stopped the process and the creation completed successfully

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