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Samebug tips

  1. ,
    via Stack Overflow by Razgriz

    Happens when you make a network call on the main UI thread of the Android application which results in a UI freeze until the network call is complete and the response is received. Instead, execute the network calls in the background: use AsyncTask.

  2. ,

    An alternative for just getting rid of the Exception is use StrictMode.ThreadPolicy to force execute on main thread.

    StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();

Solutions on the web

via Google Groups by 三木健太郎, 11 months ago
This exception has no message.
via Google Groups by Sanae, 11 months ago
via Google Groups by giozh via StackOverflow, 6 months ago
via GitHub by feiyu1001
, 1 year ago
This exception has no message.
android.os.NetworkOnMainThreadException at at at$600( at$H.handleMessage( at android.os.Handler.dispatchMessage( at android.os.Looper.loop( at at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke( at$ at at dalvik.system.NativeStart.main(Native Method)Caused by: android.os.NetworkOnMainThreadException at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork( at at at at<init>( at<init>( at$Address.connect( at at at at$HttpsEngine.makeSslConnection( at$HttpsEngine.connect( at at at at at at at at at com.chocopepper.testmarket.TestmarketActivity.onCreate( at at at