A bunch of errors popup of the form. Are there any missing dependancies ?

/usr/include/gazebo-9/gazebo/msgs/wirelessnode.pb.h:17:2: error: #error This file was generated by an older version of protoc which is #error This file was generated by an older version of protoc which is ^ /usr/include/gazebo-9/gazebo/msgs/wirelessnode.pb.h:18:2: error: #error incompatible with your Protocol Buffer headers. Please #error incompatible with your Protocol Buffer headers. Please ^ /usr/include/gazebo-9/gazebo/msgs/wirelessnode.pb.h:19:2: error: #error regenerate this file with a newer version of protoc. #error regenerate this file with a newer version of protoc. ^ In file included from /usr/include/gazebo-9/gazebo/msgs/MessageTypes.hh:128:0, from /usr/include/gazebo-9/gazebo/msgs/msgs.hh:35, from /usr/include/gazebo-9/gazebo/gazebocore.hh:20, from /usr/include/gazebo-9/gazebo/gazebo.hh:20, from /home/workspace/myrobot/script/hello.cpp:1: /usr/include/gazebo-9/gazebo/msgs/wireless_nodes.pb.h:17:2: error: #error This file was generated by an older version of protoc which is #error This file was generated by an older version of protoc which is ^