Java.lang.IllegalStateException ao tentar chamar um metodo

[leosjcti]

Pessoal estou tentando fazer com que um aplicativo reproduza uma playlist (m3u).

Acontece que quando eu clico no botão para chamar a URL e passar ao MediaPlayer, da esse erro…

06-05 20:27:17.381: E/AndroidRuntime(1209): FATAL EXCEPTION: main
06-05 20:27:17.381: E/AndroidRuntime(1209): java.lang.IllegalStateException: Could not execute method of the activity
06-05 20:27:17.381: E/AndroidRuntime(1209): at android.view.View$1.onClick(View.java:3599)
06-05 20:27:17.381: E/AndroidRuntime(1209): at android.view.View.performClick(View.java:4204)
06-05 20:27:17.381: E/AndroidRuntime(1209): at android.view.View$PerformClick.run(View.java:17355)
06-05 20:27:17.381: E/AndroidRuntime(1209): at android.os.Handler.handleCallback(Handler.java:725)
06-05 20:27:17.381: E/AndroidRuntime(1209): at android.os.Handler.dispatchMessage(Handler.java:92)
06-05 20:27:17.381: E/AndroidRuntime(1209): at android.os.Looper.loop(Looper.java:137)
06-05 20:27:17.381: E/AndroidRuntime(1209): at android.app.ActivityThread.main(ActivityThread.java:5041)
06-05 20:27:17.381: E/AndroidRuntime(1209): at java.lang.reflect.Method.invokeNative(Native Method)
06-05 20:27:17.381: E/AndroidRuntime(1209): at java.lang.reflect.Method.invoke(Method.java:511)
06-05 20:27:17.381: E/AndroidRuntime(1209): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
06-05 20:27:17.381: E/AndroidRuntime(1209): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
06-05 20:27:17.381: E/AndroidRuntime(1209): at dalvik.system.NativeStart.main(Native Method)
06-05 20:27:17.381: E/AndroidRuntime(1209): Caused by: java.lang.reflect.InvocationTargetException
06-05 20:27:17.381: E/AndroidRuntime(1209): at java.lang.reflect.Method.invokeNative(Native Method)
06-05 20:27:17.381: E/AndroidRuntime(1209): at java.lang.reflect.Method.invoke(Method.java:511)
06-05 20:27:17.381: E/AndroidRuntime(1209): at android.view.View$1.onClick(View.java:3594)
06-05 20:27:17.381: E/AndroidRuntime(1209): … 11 more
06-05 20:27:17.381: E/AndroidRuntime(1209): Caused by: android.os.NetworkOnMainThreadException
06-05 20:27:17.381: E/AndroidRuntime(1209): at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1117)
06-05 20:27:17.381: E/AndroidRuntime(1209): at java.net.InetAddress.lookupHostByName(InetAddress.java:385)
06-05 20:27:17.381: E/AndroidRuntime(1209): at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236)
06-05 20:27:17.381: E/AndroidRuntime(1209): at java.net.InetAddress.getAllByName(InetAddress.java:214)
06-05 20:27:17.381: E/AndroidRuntime(1209): at libcore.net.http.HttpConnection.(HttpConnection.java:70)
06-05 20:27:17.381: E/AndroidRuntime(1209): at libcore.net.http.HttpConnection.(HttpConnection.java:50)
06-05 20:27:17.381: E/AndroidRuntime(1209): at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:340)
06-05 20:27:17.381: E/AndroidRuntime(1209): at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:87)
06-05 20:27:17.381: E/AndroidRuntime(1209): at libcore.net.http.HttpConnection.connect(HttpConnection.java:128)
06-05 20:27:17.381: E/AndroidRuntime(1209): at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:316)
06-05 20:27:17.381: E/AndroidRuntime(1209): at libcore.net.http.HttpEngine.connect(HttpEngine.java:311)
06-05 20:27:17.381: E/AndroidRuntime(1209): at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:290)
06-05 20:27:17.381: E/AndroidRuntime(1209): at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:240)
06-05 20:27:17.381: E/AndroidRuntime(1209): at libcore.net.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:282)
06-05 20:27:17.381: E/AndroidRuntime(1209): at libcore.net.http.HttpURLConnectionImpl.getInputStream(HttpURLConnectionImpl.java:177)
06-05 20:27:17.381: E/AndroidRuntime(1209): at br.com.radio.ParserM3UToURL.parse(ParserM3UToURL.java:24)
06-05 20:27:17.381: E/AndroidRuntime(1209): at br.com.radio.MainActivity.Start(MainActivity.java:66)
06-05 20:27:17.381: E/AndroidRuntime(1209): … 14 more
06-05 20:27:17.680: D/dalvikvm(1209): GC_CONCURRENT freed 159K, 10% free 2615K/2900K, paused 70ms+4ms, total 217ms

Alguem poderia me ajudar?

Obrigado

[Marky.Vasconcelos]

NetworkOnMainThreadException indica que você está fazendo uma operação na Thread principal, crie outra para realizar tarefas na internet.