我的应用程序无法构建，因为我甚至不理解以下logcat错误

Question

这里是logcat。我需要澄清这个错误，请社区

Error:Execution failed for task ':app:transformClassesWithDexForDebug'.
> com.android.build.api.transform.TransformException: `com.android.ide.common.process.ProcessException: java.util.concurrent.ExecutionException: com.android.dex.DexIndexOverflowException: me`thod ID not in [0, 0xffff]: 65536

我做了更改，但再次收到此错误？？

11-28 13:36:28.308 19872-19872/com.example.moses.nganya E/AndroidRuntime: FATAL EXCEPTION: main
                                                                          Process: com.example.moses.nganya, PID: 19872
                                                                          java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.moses.nganya/com.example.moses.nganya.MainActivity}: java.lang.IllegalStateException: This Activity already has an action bar supplied by the window decor. Do not request Window.FEATURE_SUPPORT_ACTION_BAR and set windowActionBar to false in your theme to use a Toolbar instead.
                                                                              at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2379)
                                                                              at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2442)

Answer 1

请参考this.The原因是您已经超出了方法limit.This主要是由于使用google-play- libraries.Try或任何其他大型服务在使用google-play-services时仅使用必需的组件。可以在here中找到各个库的列表