科尔多瓦/离子生成错误（有时）：不具备必需的环境 [英] Cordova / Ionic build error (sometimes): don't have required environment

问题描述

我刚刚每次开始涉足科尔多瓦/离子实现Android / iOS的HTML5的/ JS应用程序，到目前为止，我已经得到了样本/教程的应用程序有时会工作，但并非如此。

I have just started dabbling in Cordova / Ionic to make Android / iOS apps with HTML5 / js, and so far I have gotten sample / tutorial apps to work sometimes, but not every time.

我在Windows上工作，我试图建立我的项目为Android现在。

I am working on Windows and am trying to build my projects for Android for now.

经过几次尝试，我不再能够建立我的应用程序，甚至完全空白模板的应用程序，我没有改变的。我试图通过科尔多瓦创建应用

After a couple tries, I am no longer able to build my apps, even completely "blank" template apps that I did not change at all. I tried creating apps via Cordova

cordova create hello com.example.hello HelloWorld
cd hello
cordova build android

或离子

ionic start test sidemenu
cd start
ionic build android

在这两种情况下，我得到了同样的错误：

In both cases I get the same error:

Running command: C:\Users\nthissen\Dropbox\Mobile\Projects\hello\platforms\andro
id\cordova\build.bat
events.js:85
      throw er; // Unhandled 'error' event
            ^
Error: spawn cmd ENOENT
    at exports._errnoException (util.js:746:11)
    at Process.ChildProcess._handle.onexit (child_process.js:1046:32)
    at child_process.js:1137:20
    at process._tickCallback (node.js:355:11)
ERROR building one of the platforms: Error: C:\Users\nthissen\Dropbox\Mobile\Pro
jects\hello\platforms\android\cordova\build.bat: Command failed with exit code 1

You may not have the required environment or OS to build this project

是的，我已经安装了Android SDK和一切。奇怪的是：当我重新启动我的电脑，并立即尝试，它的工作原理没有问题，然后我甚至能够模拟/运行应用程序。后一对夫妇更尝试，编辑源$ C ​​$ C等（我不太清楚是什么原因引起的），它停止工作，我甚至不能建立一个新创建的项目了。

Yes, I do have the Android SDK and everything installed. The strange thing is: when I restart my computer and try it immediately, it works without problems and I'm even able to emulate / run the app. After a couple more tries, edits to the source code, etc (I am not quite sure what's causing it), it stops working and I cannot even build a newly created project anymore.

这是怎么回事？为什么它在重启后的工作权利，但是停止工作看似随意的原因是什么？

What's going on? Why does it work right after a reboot, but stops working for seemingly random reason?

推荐答案

复制并粘贴此"%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;%SYSTEMROOT%\System32\WindowsPowerShell\v1.0\"你的环境变量路径，然后打开Android Studio或Eclipse中进行重建的一些项目进入环境，并尝试建立自己的科尔多瓦project.Hope它将帮助。这解决了我的问题。

Copy and paste this "%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;%SYSTEMROOT%\System32\WindowsPowerShell\v1.0\" to your enviroment variables Path and then open Android Studio or Eclipse make a rebuild to some project into the enviroment and try to build your cordova project.Hope it will help. That solve the problem for me.

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