How To Solve "Error: Could not find or load main class org.codehaus.classworlds.Launcher while building Maven 3.0.4"
I was trying to solve this error in my Ubuntu. Since I need to build Hue /Spark Application and when run the "make apps" or "mvn --version" command on terminal, I was getting " Error: Could not find or load main class org.codehaus.classworlds.Launcher while building Maven 3.0.4 This error ate all my day almost. Finally found a solution on one website. Just you need to uninstall old maven versions or existing maven. and sudo apt-get purge maven maven2 maven3 sudo apt-add-repository ppa:andrei-pozolotin/maven3 sudo apt-get update sudo apt-get install maven3 Thanks a lot to those guys for a great help.