No Robot Code - Driver Station Error Code

[TeamMagicSmoke]

I am the programmer from Team 5259 and we have spent the past few days completely stumped by and error code on the driver station. I have searched around and i cant seem to find what is causing the error. I tried uninstalling and re-installing everything. I even tried somethings that I found throughout the forum but I can't seem to find the exact error that we are experiencing.

Here is error code:

ERROR Unhandled exception instantiating robot org.usfirst.frc.team5259.robot.Robot java.lang.ClassNotFoundException: org.usfirst.frc.team5259.robot.Robot at [java.net.URLClassLoader$1.run(URLClassLoader.java: 372), java.net.URLClassLoader$1.run(URLClassLoader.java: 361), java.security.AccessController.doPrivileged(Native Method), java.net.URLClassLoader.findClass(URLClassLoader.j ava:360), java.lang.ClassLoader.loadClass(ClassLoader.java:4 24), sun.misc.Launcher$AppClassLoader.loadClass(Launche r.java:308), java.lang.ClassLoader.loadClass(ClassLoader.java:3 57), java.lang.Class.forName0(Native Method), java.lang.Class.forName(Class.java:259), edu.wpi.first.wpilibj.RobotBase.main(RobotBase.jav a:197)]