브로드캐스트 리시버로 서비스를 실행시키는 동시에 Stirng 배열을 서비스액티비티로 넘겨주려고 합니다.
그런데 넘기고 실행시키고 나면 밑에 에러가 납니다ㅜㅜ 뭐가 문제인지 아무리 고쳐봐도 해결이 안됩니다 도와주세요ㅜㅜ
05-24 08:03:42.604 13659-13659/com.example.securityapp E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.securityapp, PID: 13659
java.lang.RuntimeException: Unable to start service com.example.securityapp.LocationTrackerService@1f09dc66 with null: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String[] android.content.Intent.getStringArrayExtra(java.lang.String)' on a null object reference
at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:2911)
at android.app.ActivityThread.access$2100(ActivityThread.java:151)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1401)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String[] android.content.Intent.getStringArrayExtra(java.lang.String)' on a null object reference
at com.example.securityapp.LocationTrackerService.onStartCommand(LocationTrackerService.java:71)
at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:2894)
at android.app.ActivityThread.access$2100(ActivityThread.java:151)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1401)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)