Не удалось создать ионное приложение, получив ошибку: команда не удалась с кодом выхода 2

Question

Updated the hooks directory to have execute permissions 
running cordova build android 
Running command: "C:\Program Files\nodejs\node.exe" F:\ionic\myApp\hooks\after_prepare\010_add_platform_class.js F:\ionic\myApp 
add to body class: platform-android 
Running command: F:\ionic\myApp\platforms\android\cordova\build.bat 
ERROR building one of the platforms: Error: F:\ionic\myApp\platforms\android\cordova\build.bat: Command failed with exit code 2 
You may not have the required environment or OS to build this project 
Error: F:\ionic\myApp\platforms\android\cordova\build.bat: Command failed with exit code 2 
    at ChildProcess.whenDone (C:\Users\svkaushik17\AppData\Roaming\npm\node_modules\cordova\node_modules\cordova-lib\src\cordova\superspawn.js:131:23) 
    at ChildProcess.emit (events.js:98:17) 
    at maybeClose (child_process.js:766:16) 
    at Process.ChildProcess._handle.onexit (child_process.js:833:5) 

Пожалуйста, дайте мне знать, есть ли какие-либо зависимости, которые я должен установить для сборки приложения.

У меня есть сайт Ionic для создания приложения.

$ ionic platform add android 
$ ionic build android 

Я также установил AVD Manager.

Answer 1

Вы пропустили эту часть зависимостей во время установки (Java Ant & Android на Windows).

Он доступен здесь: http://ionicframework.com/docs/guide/installation.html

Windows users developing for Android: You'll want to make sure you have the following installed and set up.

NOTE: Whenever you make changes to the PATH, or any other environment variable, you'll need to restart or open a new tab in your shell program for the PATH change to take effect.

Java JDK

Install the most recent Java JDK (NOT just the JRE).

Next, create an environment variable for JAVA_HOME pointing to the root folder where the Java JDK was installed. So, if you installed the JDK into C:\Program Files\Java\jdk7, set JAVA_HOME to be this path. After that, add the JDK's bin directory to the PATH variable as well. Following the previous assumption, this should be either %JAVA_HOME%\bin or the full path C:\Program Files\Java\jdk7\bin

Apache Ant

To install Ant, download a zip from here, extract it, move the first folder in the zip to a safe place, and update your PATH to include the bin folder in that folder. For example, if you moved the Ant folder to c:/, you'd want to add this to your PATH: C:\apache-ant-1.9.2\bin.

Android SDK

Installing the Android SDK is also necessary. The Android SDK provides you the API libraries and developer tools necessary to build, test, and debug apps for Android.

Cordova requires the ANDROID_HOME environment variable to be set. This should point to the [ANDROID_SDK_DIR]\android-sdk directory (for example c:\android\android-sdk).

Next, update your PATH to include the tools/ and platform-tools/ folder in that folder. So, using ANDROID_HOME, you would add both %ANDROID_HOME%\tools and %ANDROID_HOME%\platform-tools.

Answer 2

Убедитесь, что не 2 версии JDK установлены. Если у вас установлена ​​2 версии, попробуйте указать JAVA_HOME в C: \ Program Files \ version, которая, похоже, решила проблему. Кроме того, кордова проверяет javac не только java -версию, поэтому попробуйте javac из командной строки и проверьте, работает ли она.