试图与离子构建失败，Android模拟器..＆QUOT;找不到类：javac1.8＆QUOT; [英] Trying to build Android Emulator with ionic fails.. "Class not found: javac1.8"

问题描述

我想效仿的Andr​​oid使用离子型框架的离子的emulate Android的命令。

I'm trying to emulate android using ionic framework's "ionic emulate android" command.

但是，它抛出一个异常。

But it throws an exception..

 [aapt] Generating resource IDs...
 [echo] ----------
 [echo] Handling BuildConfig class...
 [buildconfig] Generating BuildConfig class.

 -pre-compile:

 -compile:

 BUILD FAILED
 C:\adt-bundle-windows-x86-20131030\sdk\tools\ant\build.xml:601: The following er
 ror occurred while executing this line:
 C:\adt-bundle-windows-x86-20131030\sdk\tools\ant\build.xml:720: The following er
 ror occurred while executing this line:
 C:\adt-bundle-windows-x86-20131030\sdk\tools\ant\build.xml:734: Class not found:
  javac1.8

 Total time: 1 second

 C:\PhoneApps2\myApp2\platforms\android\cordova\node_modules\q\q.js:126
                throw e;
                      ^
 Error code 1 for command: cmd with args: /s,/c,ant,debug,-f,C:\PhoneApps2\myApp2
 \platforms\android\build.xml,-Dout.dir=ant-build,-Dgen.absolute.dir=ant-gen
 Error: cmd: Command failed with exit code 8
     at ChildProcess.whenDone (C:\Users\Colin\AppData\Roaming\npm\node_modules\co
 rdova\src\superspawn.js:112:23)
     at ChildProcess.EventEmitter.emit (events.js:98:17)
     at maybeClose (child_process.js:730:16)
     at Process.ChildProcess._handle.onexit (child_process.js:797:5)
 Unable to emulate app on platform android. Please see console for more info.

我有JRE和JDK的安装了最新版本。在我的系统变量;

I have the latest versions of JRE and JDK installed.. in my System Variables;

JRE_HOME:  C:\Program Files (x86)\Java\jre8
JAVA_HOME: C:\Program Files (x86)\Java\jdk1.8.0
ANT_HOME: C:\Users\Colin\AppData\Roaming\npm\node_modules\ant\ant
PATH: ...;%ANT_HOME%\bin;%PATH%\tools;%ANDROID_HOME%\tools;%ANDROID_HOME%\platform-tools;%JAVA_HOME%\bin;%JRE_HOME%\bin

任何人是否有一个线索，这可能会造成这个问题？谢谢

Does anybody have a clue as to what could be causing this issue? Thank you

推荐答案

目前的主要问题是，蚂蚁＆LT; 1.9.0不支持Java 8.见接受的答案在这里：
​​ Eclipse和蚂蚁：javac1.8类未找到

The main issue is that ant < 1.9.0 does not support Java 8. See the accepted answer here:
Eclipse and Ant: javac1.8 class not found

如果它的不方便改变蚂蚁所使用的版本，使用Java 6或7将工作。

If it's inconvenient to change the version of ant used, using Java 6 or 7 will work.

这篇关于试图与离子构建失败，Android模拟器..＆QUOT;找不到类：javac1.8＆QUOT;的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！