current state with guava error

build.gradle

libs/apache_xmlrpc_client-0.3.6.jar

libs/apache_xmlrpc_common-0.3.6.jar

libs/apache_xmlrpc_server-0.3.6.jar

libs/message_generation-0.3.3.jar

libs/ragconnect-0.3.2-alpha.jar

libs/rosgraph_msgs-1.10.12.jar

libs/rosjava-0.3.7.jar

libs/rosjava_custom_srv-0.1.0.jar

libs/std_msgs-0.5.11.jar

src/main/java/de/tudresden/inf/st/mrc/MinimalMain.java