Thread: (almost off topic) Can't run java logical parser software

Hello, my question is ehm... embarassing. I am not a java programmer and I can't succeed in running this java program. I need it to study some problems of logic
https://github.com/clic-lab/spf
I downloaded all the necessary packages when I run the spf-2.0 java file I get a message "Could not find the main class: edu.cornell.cs.nlp.spf.utils.main.Main. Program will exit"

It's obvious I am missing some very stupid thing but I can't manage... Sorry to bother you this is not even a programming question, perhaps anyway for you it's quick to find the solution
Thanks

Thank you very much for your answer, right now I am away for winter holidays will do the check as long as I get back home