Android编译报Runwithstacktraceoptiontogetthestacktrace

 Android开发在编译过程中经常会报类似如下的错误，突如其来经常会让我们不知所措。这时候最需要的就是静下心来，照着报错的提示排查问题。

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:transformDexArchiveWithExternalLibsDexMergerForDebug'.
> com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives: D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug77.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug80.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug81.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug82.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug79.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug74.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug73.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug76.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug75.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug78.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug17.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug26.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug25.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug12.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug8.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug21.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug4.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug5.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug27.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug22.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug14.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug30.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug31.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug13.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug18.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug9.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug28.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug10.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug15.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug1.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug2.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug19.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug6.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug23.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug11.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug16.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug29.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug3.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug24.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug7.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug20.jar, D:wsAutosizingTestappbuildintermediatestransformsdexBuilderdebug72.jar
  Learn how to resolve the issue at https://developer.android.com/studio/build/dependencies#duplicate_classes.
  Program type already present: com.google.gson.FieldAttributes

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

* Get more help at https://help.gradle.org

BUILD FAILED in 17s
39 actionable tasks: 15 executed, 24 up-to-date

Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.这句话是重点，但是说得不明不白的也不知道要怎么操作。

其实很简单，首先在Android Studio找到Terminal控制台（这个其实和CMD命令行控制台是一样的）

然后在控制台中输入如下指令，就可以重新编译debug版本，且带参数--stacktrace编译，如果编译失败会有失败的路径信息。

gradlew compileDebug --stacktrace

或者--info和--debug参数也用上会打印更多的log信息。

gradlew compileDebug --stacktrace --info --debug