4.0.0 ChatServer ChatServer 0.0.1-SNAPSHOT src maven-compiler-plugin 3.5.1 1.8 1.8 org.apache.derby derby 10.12.1.1 org.apache.derby derbyclient 10.12.1.1 org.hibernate hibernate-core 5.2.1.Final commons-io commons-io 2.5 1.8 1.8