HiveMQ

Proguard problem?

Hi

In my android app I have these exceptions

java.lang.NoSuchMethodException: bind [interface f.b.c.o, class java.net.SocketAddress, interface f.b.c.b0]
at java.lang.Class.getMethod(Class.java:1981)

Is it a proguard problem?
I have applied the instructions in

Alessandro