的Android Studio錯誤的編譯 - ：應用程序：preDexDebug

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:app:preDexDebug 
UNEXPECTED TOP-LEVEL EXCEPTION: 
java.lang.RuntimeException: Exception parsing classes 
    at com.android.dx.command.dexer.Main.processClass(Main.java:752) 
    at com.android.dx.command.dexer.Main.processFileBytes(Main.java:718) 
    at com.android.dx.command.dexer.Main.access$1200(Main.java:85) ... 

Caused by: com.android.dx.cf.iface.ParseException: bad class file magic (cafebabe) or version (0034.0000) 
    at com.android.dx.cf.direct.DirectClassFile.parse0(DirectClassFile.java:472) 
    at com.android.dx.cf.direct.DirectClassFile.parse(DirectClassFile.java:406) 
    at com.android.dx.cf.direct.DirectClassFile.parseToInterfacesIfNecessary(DirectClassFile.java:388)

希望你能找到的錯誤，因爲我沒有，雖然我一直在尋求一個答案......的Android Studio錯誤的編譯 - ：應用程序：preDexDebug

Error:Execution failed for task ':app:preDexDebug'. 
> com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Program Files\Java\jdk1.7.0_79\bin\java.exe'' finished with non-zero exit value 1

來源

2015-12-14 Rares-Mihai Chelariu