While calling:
AudioManager aManager = (AudioManager) ct.getSystemService
(Context.AUDIO_SERVICE);
i get this error :
E/AndroidRuntime( 416): Uncaught handler: thread main exiting due to
uncaught exception
E/AndroidRuntime( 416): java.lang.RuntimeException: Unable to start
activity ComponentInfo{com.fmcc.callrecorder/
com.fmcc.callrecorder.CallRecorder}: java.l
ang.NullPointerException
E/AndroidRuntime( 416): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
2401)
E/AndroidRuntime( 416): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:
2417)
E/AndroidRuntime( 416): at android.app.ActivityThread.access
$2100(ActivityThread.java:116)
E/AndroidRuntime( 416): at android.app.ActivityThread
$H.handleMessage(ActivityThread.java:1794)
E/AndroidRuntime( 416): at android.os.Handler.dispatchMessage
(Handler.java:99)
E/AndroidRuntime( 416): at android.os.Looper.loop(Looper.java:
123)
E/AndroidRuntime( 416): at android.app.ActivityThread.main
(ActivityThread.java:4203)
E/AndroidRuntime( 416): at
java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime( 416): at java.lang.reflect.Method.invoke
(Method.java:521)
E/AndroidRuntime( 416): at com.android.internal.os.ZygoteInit
$MethodAndArgsCaller.run(ZygoteInit.java:791)
E/AndroidRuntime( 416): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:549)
E/AndroidRuntime( 416): at dalvik.system.NativeStart.main
(Native Method)
E/AndroidRuntime( 416): Caused by: java.lang.NullPointerException
E/AndroidRuntime( 416): at
com.fmcc.callrecorder.CallRecorder.onCreate(CallRecorder.java:57)
E/AndroidRuntime( 416): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:
1123)
E/AndroidRuntime( 416): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
2364)
E/AndroidRuntime( 416): ... 11 more
What have i doing wrong ?
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