How to build jars from IntelliJ properly?

Question

I have a project that contains a single module, and some dependencies. I\'d like to create a jar, in a separate directory, that contains the compiled module. In addition, I\

Answer 1

It is probably little bit late, but I managed to solve it this way -> open with winrar and delete ECLIPSEF.RSA and ECLIPSEF.SF in META-INF folder, moreover put "Main-class: main_class_name" (without ".class") in MANIFEST.MF. Make sure that you pressed "Enter" twice after the last line, otherwise it won't work.