Android Question Get UDP Broadcast crash on B4A

*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
main_getbroadcastaddress (java line: 369)
java.lang.reflect.InvocationTargetException
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4j.object.JavaObject.RunMethod(JavaObject.java:131)
at b4a.example.broadcast.ip.main._getbroadcastaddress(main.java:369)
at b4a.example.broadcast.ip.main._activity_create(main.java:337)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:186)
at b4a.example.broadcast.ip.main.afterFirstLayout(main.java:102)
at b4a.example.broadcast.ip.main.access$000(main.java:17)
at b4a.example.broadcast.ip.main$WaitForLayout.run(main.java:80)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
Caused by: java.net.SocketException
at java.net.NetworkInterface.rethrowAsSocketException(NetworkInterface.java:248)
at java.net.NetworkInterface.collectIpv4Address(NetworkInterface.java:208)
at java.net.NetworkInterface.getByNameInternal(NetworkInterface.java:127)
at java.net.NetworkInterface.getNetworkInterfacesList(NetworkInterface.java:309)
at java.net.NetworkInterface.getNetworkInterfaces(NetworkInterface.java:298)
... 16 more
Caused by: android.system.ErrnoException: socket failed: EACCES (Permission denied)
at libcore.io.Posix.socket(Native Method)
at libcore.io.BlockGuardOs.socket(BlockGuardOs.java:282)
at java.net.NetworkInterface.collectIpv4Address(NetworkInterface.java:193)
... 19 more

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