我正在将我的Javafx应用程序部署到Android上，我按照教程Empty bin,libs,src folders after creating Android project using Javafx android-tools，使用了dalvik-sdk的Ensemble示例，但在执行assembleDebug后，抛出了错误：
* What went wrong:
Execution failed for task ':android:dexDebug'.
> com.android.ide.common.internal.LoggedErrorException: Failed to run command:
C:\AndroidSDK\build-tools\21.1.1\dx.bat -JXmx2g --dex --no-optimize --core-library --output C:\FXSamples\MultiProject\android\build\intermediates\dex\debug --input- list=C:\FXSamples\MultiProject\android\build\intermediates\tmp\dex\debug\inputList.txt
有什么想法吗？