I am trying to solve problems by JAVA so I want to use Chelper. Here is what I have done:
Install IntelliJ IDEA 2016.2.4
Install CHelper plugin
Create an empty project named "Competitive programming"
Change some project settings like the image below:
However, it does not work. When I click on "New task", it says "defaultDirectory should be under source and in non-default package."
Could anyone show me the way to setup CHelper? I am new to Java and IntelliJ so many things may be unclear with me.
Thank you very much for your help