react-native run-android falló con error: Error de ejecución para la tarea ': app: dexDebug'

Estoy utilizando Windows 8.1. con react-native-cli: 1.0.0 y react-native: 0.31.0

Después de añadir react-native-maps al proyecto, corrí el comando react-native upgrade y dado Y a todas las preguntas. A continuación, vinculados deps con rnpm link , así como vienen los cambios a MainApplication.java archivo también.

• Loop / ScrollView infinito Reaccionar-Nativo
• Cómo abrir un servidor HTTP en reaccionar nativo
• No se puede cambiar el tamaño de los niños de diseño lineal en android reaccionar módulo nativo
• React-Native y Intl polyfill requerido en el dispositivo Android
• Cargar imagen de Android en React Native

Estos son los cambios a MainApplication.java :

 // Other imports ... import com.airbnb.android.react.maps.MapsPackage; public class MainApplication extends Application implements ReactApplication { private final ReactNativeHost mReactNativeHost = new ReactNativeHost(this) { @Override protected boolean getUseDeveloperSupport() { return BuildConfig.DEBUG; } @Override protected List<ReactPackage> getPackages() { return Arrays.<ReactPackage>asList( new MainReactPackage(), new MapsPackage() // I have added this for react-native-maps ); } }; @Override public ReactNativeHost getReactNativeHost() { return mReactNativeHost; } } 

Ahora estoy recibiendo error cuando ejecuto el comando: react-native run-android

 λ react-native run-android JS server already running. Running C:\Program Files (x86)\Android\android-sdk/platform-tools/adb reverse tcp:8081 tcp:808 1 Building and installing the app on the device (cd android && gradlew.bat installDebug... :app:preBuild UP-TO-DATE :app:preDebugBuild UP-TO-DATE :app:checkDebugManifest :app:preReleaseBuild UP-TO-DATE :react-native-maps:compileLint :react-native-maps:copyReleaseLint UP-TO-DATE :react-native-maps:preBuild UP-TO-DATE :react-native-maps:preReleaseBuild UP-TO-DATE :react-native-maps:checkReleaseManifest :react-native-maps:preDebugAndroidTestBuild UP-TO-DATE :react-native-maps:preDebugBuild UP-TO-DATE :react-native-maps:preDebugUnitTestBuild UP-TO-DATE :react-native-maps:preReleaseUnitTestBuild UP-TO-DATE :react-native-maps:prepareComAndroidSupportAppcompatV72301Library UP-TO-DATE :react-native-maps:prepareComAndroidSupportRecyclerviewV72301Library UP-TO-DATE :react-native-maps:prepareComAndroidSupportSupportV42321Library UP-TO-DATE :react-native-maps:prepareComFacebookFrescoDrawee0110Library UP-TO-DATE :react-native-maps:prepareComFacebookFrescoFbcore0110Library UP-TO-DATE :react-native-maps:prepareComFacebookFrescoFresco0110Library UP-TO-DATE :react-native-maps:prepareComFacebookFrescoImagepipeline0110Library UP-TO-DATE :react-native-maps:prepareComFacebookFrescoImagepipelineBase0110Library UP-TO-DATE :react-native-maps:prepareComFacebookFrescoImagepipelineOkhttp30110Library UP-TO-DATE :react-native-maps:prepareComFacebookReactReactNative0310Library UP-TO-DATE :react-native-maps:prepareComFacebookSoloaderSoloader010Library UP-TO-DATE :react-native-maps:prepareComGoogleAndroidGmsPlayServicesBase840Library UP-TO-DATE :react-native-maps:prepareComGoogleAndroidGmsPlayServicesBasement840Library UP-TO-DATE :react-native-maps:prepareComGoogleAndroidGmsPlayServicesMaps840Library UP-TO-DATE :react-native-maps:prepareOrgWebkitAndroidJscR174650Library UP-TO-DATE :react-native-maps:prepareReleaseDependencies :react-native-maps:compileReleaseAidl UP-TO-DATE :react-native-maps:compileReleaseRenderscript UP-TO-DATE :react-native-maps:generateReleaseBuildConfig UP-TO-DATE :react-native-maps:generateReleaseAssets UP-TO-DATE :react-native-maps:mergeReleaseAssets UP-TO-DATE :react-native-maps:generateReleaseResValues UP-TO-DATE :react-native-maps:generateReleaseResources UP-TO-DATE :react-native-maps:mergeReleaseResources UP-TO-DATE :react-native-maps:processReleaseManifest UP-TO-DATE :react-native-maps:processReleaseResources UP-TO-DATE :react-native-maps:generateReleaseSources UP-TO-DATE :react-native-maps:processReleaseJavaRes UP-TO-DATE :react-native-maps:compileReleaseJavaWithJavac UP-TO-DATE :react-native-maps:extractReleaseAnnotations UP-TO-DATE :react-native-maps:mergeReleaseProguardFiles UP-TO-DATE :react-native-maps:packageReleaseJar UP-TO-DATE :react-native-maps:compileReleaseNdk UP-TO-DATE :react-native-maps:packageReleaseJniLibs UP-TO-DATE :react-native-maps:packageReleaseLocalJar UP-TO-DATE :react-native-maps:packageReleaseRenderscript UP-TO-DATE :react-native-maps:packageReleaseResources UP-TO-DATE :react-native-maps:bundleRelease UP-TO-DATE :app:prepareComAndroidSupportAppcompatV72301Library UP-TO-DATE :app:prepareComAndroidSupportRecyclerviewV72301Library UP-TO-DATE :app:prepareComAndroidSupportSupportV42321Library UP-TO-DATE :app:prepareComFacebookFrescoDrawee0110Library UP-TO-DATE :app:prepareComFacebookFrescoFbcore0110Library UP-TO-DATE :app:prepareComFacebookFrescoFresco0110Library UP-TO-DATE :app:prepareComFacebookFrescoImagepipeline0110Library UP-TO-DATE :app:prepareComFacebookFrescoImagepipelineBase0110Library UP-TO-DATE :app:prepareComFacebookFrescoImagepipelineOkhttp30110Library UP-TO-DATE :app:prepareComFacebookReactReactNative0310Library UP-TO-DATE :app:prepareComFacebookSoloaderSoloader010Library UP-TO-DATE :app:prepareComGoogleAndroidGmsPlayServicesBase840Library UP-TO-DATE :app:prepareComGoogleAndroidGmsPlayServicesBasement840Library UP-TO-DATE :app:prepareComGoogleAndroidGmsPlayServicesMaps840Library UP-TO-DATE :app:prepareNativeBaseDemoReactNativeMapsUnspecifiedLibrary UP-TO-DATE :app:prepareOrgWebkitAndroidJscR174650Library UP-TO-DATE :app:prepareDebugDependencies :app:compileDebugAidl UP-TO-DATE :app:compileDebugRenderscript UP-TO-DATE :app:generateDebugBuildConfig UP-TO-DATE :app:generateDebugAssets UP-TO-DATE :app:mergeDebugAssets UP-TO-DATE :app:generateDebugResValues UP-TO-DATE :app:generateDebugResources UP-TO-DATE :app:mergeDebugResources UP-TO-DATE :app:bundleDebugJsAndAssets SKIPPED :app:processDebugManifest UP-TO-DATE :app:processDebugResources UP-TO-DATE :app:generateDebugSources UP-TO-DATE :app:processDebugJavaRes UP-TO-DATE :app:compileDebugJavaWithJavac UP-TO-DATE :app:compileDebugNdk UP-TO-DATE :app:compileDebugSources UP-TO-DATE :app:preDexDebug UP-TO-DATE :app:dexDebug Unknown source file : UNEXPECTED TOP-LEVEL EXCEPTION: Unknown source file : com.android.dex.DexException: Multiple dex files define Landroid/support/v7/appcompat/R$anim; Unknown source file : at com.android.dx.merge.DexMerger.readSortableTypes(DexMerger.java:596) Unknown source file : at com.android.dx.merge.DexMerger.getSortedTypes(DexMerger.java:554) Unknown source file : at com.android.dx.merge.DexMerger.mergeClassDefs(DexMerger.java:535) Unknown source file : at com.android.dx.merge.DexMerger.mergeDexes(DexMerger.java:171) Unknown source file : at com.android.dx.merge.DexMerger.merge(DexMerger.java:189) Unknown source file : at com.android.dx.command.dexer.Main.mergeLibraryDexBuffers(Main.java:502) Unknown source file : at com.android.dx.command.dexer.Main.runMonoDex(Main.java:334) Unknown source file : at com.android.dx.command.dexer.Main.run(Main.java:277) Unknown source file : at com.android.dx.command.dexer.Main.main(Main.java:245) Unknown source file : at com.android.dx.command.Main.main(Main.java:106) :app:dexDebug FAILED FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':app:dexDebug'. > com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Program Files\Java\jdk1.8.0_102\bin\java.exe'' finished with non-zero exit value 2 * Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. BUILD FAILED Total time: 50.673 secs Could not install the app on the device, read the error above for details. Make sure you have an Android emulator running or a device connected and have set up your Android development environment: https://facebook.github.io/react-native/docs/android-setup.html 

No tengo ni idea de este error. Vimos algunas preguntas similares a esto pero no pudimos encontrar la respuesta. Soy nuevo en React-Native y desarrollo de Android por lo que estoy teniendo dificultades para entender esto.

 protected boolean getUseDeveloperSupport() { { <----- 

 public boolean getUseDeveloperSupport() { <----- 

 react-native run-android