what you need to provide is a new jar option " - e" and you main class name while running jar command. looks like a pretty light car all right. all they do is give you more than what you want, faster than you would have ever expected with no side effects and false promises. it is for eating with pears. place a banana in the middle of your plate, then cut an apple into slices to make the wings. how do i get it to work? it organization alternatives are only helpful when they must create use of the most affordable and best technology. 