在android開發過程中主題崩潰的應用程序

Question

我有一個問題。我不知道爲什麼我的應用程序不能在模擬器上運行，或者在我將Note3改爲Theme.Black.NoTitleBar.Fullscreen時發生在Note 3上。當我試圖運行它。模擬器顯示強制關閉按鈕並顯示錯誤消息。我卡住了，請幫助！謝謝

這些人是我的logcat

03-27 07:01:34.127: D/AndroidRuntime(2619): Shutting down VM 
03-27 07:01:34.127: W/dalvikvm(2619): threadid=1: thread exiting with uncaught exception (group=0xa4d05b20) 
03-27 07:01:34.127: E/AndroidRuntime(2619): FATAL EXCEPTION: main 
03-27 07:01:34.127: E/AndroidRuntime(2619): Process: com.example.crystalball, PID: 2619 
03-27 07:01:34.127: E/AndroidRuntime(2619): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.crystalball/com.example.crystalball.MainActivity}: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity. 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2195) 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245) 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at android.app.ActivityThread.access$800(ActivityThread.java:135) 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196) 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at android.os.Handler.dispatchMessage(Handler.java:102) 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at android.os.Looper.loop(Looper.java:136) 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at android.app.ActivityThread.main(ActivityThread.java:5017) 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at java.lang.reflect.Method.invokeNative(Native Method) 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at java.lang.reflect.Method.invoke(Method.java:515) 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779) 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595) 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at dalvik.system.NativeStart.main(Native Method) 
03-27 07:01:34.127: E/AndroidRuntime(2619): Caused by: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity. 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at android.support.v7.app.ActionBarActivityDelegate.onCreate(ActionBarActivityDelegate.java:111) 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at android.support.v7.app.ActionBarActivityDelegateICS.onCreate(ActionBarActivityDelegateICS.java:58) 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at android.support.v7.app.ActionBarActivity.onCreate(ActionBarActivity.java:98) 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at com.example.crystalball.MainActivity.onCreate(MainActivity.java:19) 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at android.app.Activity.performCreate(Activity.java:5231) 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) 
03-27 07:01:34.127: E/AndroidRuntime(2619):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2159) 
03-27 07:01:34.127: E/AndroidRuntime(2619):  ... 11 more 

Answer 1

日誌引發的錯誤說：

You need to use a Theme.AppCompat theme (or descendant) with this activity. 
03-27 07:01:34.127: E/AndroidRuntime(2619): at 
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2195) 

說明：

The reason you are having this problem is because the activity you are trying 
to apply the theme to is extending ActionBarActivity which 
requires the AppCompat theme to be applied. 

Change the parent of the actual java code to be just plain Activity and 
you should be able to leave the theme on it. 

從here人選中。

希望有幫助！