安卓工作室 : preDexDebug failed

Question

我在构建 android 项目时遇到错误，即使是 hello world 项目也是如此:

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

我遇到了同样的问题，发现项目设置中的 JDK 位置指向 Java 8 目录。将其更改为 Java 7 解决了这个问题