錯誤：報警（無法啓動接收器）

Question

請指教什麼是我的代碼的問題... 我不斷得到這個例外任何建議將非常感激。

STACK_TRACE=java.lang.RuntimeException: Unable to start receiver com.platinumapps.platinumtasks.AlarmReceiver: java.lang.NullPointerException 
at android.app.ActivityThread.handleReceiver(ActivityThread.java:1975) 
at android.app.ActivityThread.access$1400(ActivityThread.java:122) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1074) 
at android.os.Handler.dispatchMessage(Handler.java:99) 
at android.os.Looper.loop(Looper.java:132) 
at android.app.ActivityThread.main(ActivityThread.java:4123) 
at java.lang.reflect.Method.invokeNative(Native Method) 
at java.lang.reflect.Method.invoke(Method.java:491) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:841) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:599) 
at dalvik.system.NativeStart.main(Native Method) 
Caused by: java.lang.NullPointerException 
at com.platinumapps.platinumtasks.AlarmReceiver.onReceive(AlarmReceiver.java:109) 
at android.app.ActivityThread.handleReceiver(ActivityThread.java:1968) 
... 10 more 
java.lang.NullPointerException 
at com.platinumapps.platinumtasks.AlarmReceiver.onReceive(AlarmReceiver.java:109) 
at android.app.ActivityThread.handleReceiver(ActivityThread.java:1968) 
at android.app.ActivityThread.access$1400(ActivityThread.java:122) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1074) 
at android.os.Handler.dispatchMessage(Handler.java:99) 
at android.os.Looper.loop(Looper.java:132) 
at android.app.ActivityThread.main(ActivityThread.java:4123) 
at java.lang.reflect.Method.invokeNative(Native Method) 
at java.lang.reflect.Method.invoke(Method.java:491) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:841) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:599) 
at dalvik.system.NativeStart.main(Native Method) 

Answer 1

它是一個空指針異常。 意思是說你正在調用的東西沒有被正確啓動，或者你沒有訪問那個部分（如果你沒有在AndroidManifest中進行decalred活動，或者沒有包含版權壇等） 如果你想要更好的幫助，發佈你正在使用的代碼。