Hi
Log cat indicate that you have nullpointer exception on line number "302"
of your "OnAir.java" class file.
Check in file, what are you using on 302 line number? and is that proper
instantiated before use?
Regards
Imran Ali
On Friday, July 13, 2012 4:05:53 PM UTC+5:30, Tushar Lal wrote:
>
> LOGCAT OUTPUT:
> 07-13 15:23:23.954: E/AndroidRuntime(655): FATAL EXCEPTION: main
> 07-13 15:23:23.954: E/AndroidRuntime(655): java.lang.RuntimeException:
> Unable to start activity
> ComponentInfo{com.paulinrio.radio/com.paulinrio.radio.OnAir}:
> java.lang.NullPointerException
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> android.app.ActivityThread.startActivityNow(ActivityThread.java:2503)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> android.app.LocalActivityManager.moveToState(LocalActivityManager.java:127)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> android.app.LocalActivityManager.startActivity(LocalActivityManager.java:339)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> android.widget.TabHost$IntentContentStrategy.getContentView(TabHost.java:651)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> android.widget.TabHost.setCurrentTab(TabHost.java:323)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> android.widget.TabHost$2.onTabSelectionChanged(TabHost.java:129)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> android.widget.TabWidget$TabClickListener.onClick(TabWidget.java:453)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> android.view.View.performClick(View.java:2408)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> android.view.View$PerformClick.run(View.java:8816)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> android.os.Handler.handleCallback(Handler.java:587)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> android.os.Handler.dispatchMessage(Handler.java:92)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> android.os.Looper.loop(Looper.java:123)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> android.app.ActivityThread.main(ActivityThread.java:4627)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> java.lang.reflect.Method.invokeNative(Native Method)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> java.lang.reflect.Method.invoke(Method.java:521)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> dalvik.system.NativeStart.main(Native Method)
> 07-13 15:23:23.954: E/AndroidRuntime(655): Caused by:
> java.lang.NullPointerException
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> com.paulinrio.radio.OnAir.checkmediastate(OnAir.java:302)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> com.paulinrio.radio.OnAir.onCreate(OnAir.java:99)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
> 07-13 15:23:23.954: E/AndroidRuntime(655): at
> android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
> 07-13 15:23:23.954: E/AndroidRuntime(655): ... 18 more
>
>
>
>
>
> On Fri, Jun 29, 2012 at 8:05 PM, Justin Anderson <[email protected]>wrote:
>
>> Can anyone tell me what am I doing wrong.
>>>
>>
>> Well, for starters, you didn't really give us any information to help you
>> solve the problem. But, for the crash, take a look at the logcat output...
>> It usually gives some pretty good information about the cause of a crash.
>>
>> Thanks,
>> Justin Anderson
>> MagouyaWare Developer
>> http://sites.google.com/site/magouyaware
>>
>>
>> On Fri, Jun 29, 2012 at 8:20 AM, Tushar Lal <[email protected]> wrote:
>>
>>> Hi,
>>>
>>> I have created a library project containing a service. When I first
>>> build it and install it on my phone it works fine, but when I create the
>>> second build using the same library project and install it on my phone, the
>>> first build works fine but the second one crashes. Also when I run the
>>> second build and I go into (Setting>Application>Running Application) the
>>> service is running of the first application. That
>>> might explain the reason of crashing of second build.
>>>
>>> Can anyone tell me what am I doing wrong.
>>>
>>> Regards:
>>> Tushar
>>> +91-9711577561
>>>
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>>
>>
>> --
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>
>
>
>
> --
> Regards:
> Tushar
> +91-9711577561
>
>
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