-SOLVED- InterprocessConnection::messageReceived does not work

Hi guys,
I want to send a vector of double from one process to another (on the same machine).
The one’s which send is a plugin, the one’s which recieve is an AudioApp.
I inherited both processes from InterprocessConnection (in the AudioApp the MainComponent isn’t the one which inherit from, but it is a different component).

So, the problem is that the plugin send with success (InterprocessConnection::sendMessage return true) but AudioApp’s messageRecieved is not called.

What could it be?

Thank you a lot!

InterprocessConnection::sendMessage does not return false if data cannot be delivered.
So… my data cannot be delivered (I did something wrong) and InterprocessConnection::messageReceived is not called.
I tried sending a bool and it worked.