MappsActivity

Every time i create a Maps Activity i have this problem:

Error:Execution failed for task ‘:app:transformClassesWithInstantRunForDebug’.

java.lang.ClassNotFoundException: org.red5.server.net.rtmp.message.Packet

I´m using Android Studio.

Anyone can help me?

I am sure that this is not backendless problem

Thank you, i finaly solve the problem.

Java was not updated.