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 installer.win
It displayed " Path to Install4j not set, see build.properties.template file"
why ?Anybody can help me?