I\'m trying to create a very simple webapp with maven and eclipse, but I\'m having no joy at all, in fact the reverse of joy.
I go to File -> New Project, select Mav
in IntelliJ IDEA 13 you must first create "java" folder in main folder then --> go to "open module setting"- for this you can click on project name and press f4- , and set label of "java" folder to "source" .