Android studio:preDexDebug失败了

Question

我在构建android项目时遇到错误,甚至是一个hello world项目:

控制台输出:

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:preDexDebug'.
> com.android.ide.common.internal.LoggedErrorException: Failed to run command:
    /Applications/Android Studio.app/sdk/build-tools/19.1.0/dx --dex --output /Users/luyaochen/Documents/and/MyApplication3/app/build/intermediates/pre-dexed/debug/internal_impl-20.0.0-20e875ec0585f022fce03f5b07d31a0222ca3f58.jar /Users/luyaochen/Documents/and/MyApplication3/app/build/intermediates/exploded-aar/com.android.support/support-v4/20.0.0/libs/internal_impl-20.0.0.jar
  Error Code:
    1


* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

请帮忙,我不知道出了什么问题

Answer 1

我有同样的问题,发现项目设置中的JDK位置指向Java 8目录.将其更改为Java 7修复了该问题