On Tuesday, September 25, 2012 9:38:49 AM UTC-5, Garðar Hauksson wrote:
>
> Are you running this on a Samsung device?
Yes, I was running it on a Samsung device.
>
> Did you by any change use reflection to run createRfcommSocket ?
>
I was using Reflection to call createInsecureRfcommSocket.
>
> I'm getting this error consistently on a device running a Samsung rom
> (Samsung Galaxy Tab) whereas I don't get it when running on a device
> running Cyanogenmod.
>
> It appears to me that android.sec.enterprise.BluetoothUtils is a
> proprietary class added to Android by Samsung and it appears this class has
> a bug in it (causing the NullPointerException). Well, or not exactly a bug
> if you are using a method via reflection as it is never guaranteed to work.
>
> Does anyone else have any thoughts on this?
>
> On Friday, July 13, 2012 6:05:45 PM UTC, bob wrote:
>>
>> Can someone please help me understand this error?
>>
>>
>> 07-13 18:03:52.224: W/System.err(4597): java.lang.NullPointerException
>>
>> 07-13 18:03:52.244: W/System.err(4597): at
>> android.sec.enterprise.BluetoothUtils.isSocketAllowedBySecurityPolicy(BluetoothUtils.java:106)
>>
>> 07-13 18:03:52.244: W/System.err(4597): at
>> android.bluetooth.BluetoothSocket.connect(BluetoothSocket.java:215)
>>
>> 07-13 18:03:52.254: W/System.err(4597): at
>> com.reflect.remote.Blue_Client.attempt_first_connect(Blue_Client.java:133)
>>
>> 07-13 18:03:52.254: W/System.err(4597): at
>> com.reflect.remote.Remote_Control_Activity.onActivityResult(Remote_Control_Activity.java:299)
>>
>> 07-13 18:03:52.254: W/System.err(4597): at
>> android.app.Activity.dispatchActivityResult(Activity.java:4654)
>>
>> 07-13 18:03:52.274: W/System.err(4597): at
>> android.app.ActivityThread.deliverResults(ActivityThread.java:2990)
>>
>> 07-13 18:03:52.284: W/System.err(4597): at
>> android.app.ActivityThread.handleSendResult(ActivityThread.java:3037)
>>
>> 07-13 18:03:52.284: W/System.err(4597): at
>> android.app.ActivityThread.access$1100(ActivityThread.java:128)
>>
>> 07-13 18:03:52.284: W/System.err(4597): at
>> android.app.ActivityThread$H.handleMessage(ActivityThread.java:1191)
>>
>> 07-13 18:03:52.284: W/System.err(4597): at
>> android.os.Handler.dispatchMessage(Handler.java:99)
>>
>> 07-13 18:03:52.294: W/System.err(4597): at
>> android.os.Looper.loop(Looper.java:137)
>>
>> 07-13 18:03:52.294: W/System.err(4597): at
>> android.app.ActivityThread.main(ActivityThread.java:4514)
>>
>> 07-13 18:03:52.294: W/System.err(4597): at
>> java.lang.reflect.Method.invokeNative(Native Method)
>>
>> 07-13 18:03:52.294: W/System.err(4597): at
>> java.lang.reflect.Method.invoke(Method.java:511)
>>
>> 07-13 18:03:52.294: W/System.err(4597): at
>> com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:980)
>>
>> 07-13 18:03:52.294: W/System.err(4597): at
>> com.android.internal.os.ZygoteInit.main(ZygoteInit.java:747)
>>
>> 07-13 18:03:52.304: W/System.err(4597): at
>> dalvik.system.NativeStart.main(Native Method)
>>
>
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