How can I make spark jar file?

Discussion created by love_peace on May 24, 2007

ant -f E:\spark2.5.1\build\build.xml


I used the command and got startup.jar .When I run this jar file. It displayed could not find main class?

What''s wrong?


and I want to know how to use installer4j to build an .exe file?


ant -f E:\spark2.5.1\build\build.xml

It displayed " Path to Install4j not set, see file"


why ?Anybody can help me?