Question

This is driving me absolutely crazy. I have a package that was working fine, then I renamed the package and now I cannot use System.out (or anything in the System class). For what it’s worth here is my Main class (I’ve removed EVERYTHING except the System.out line just in case something else was causing the issue).

package goldminetosugarconvertor;

public class Main
{
    public static void main(String[] args)
    {
        System.out.println("prog init");
    }
}

In NetBeans the out in System.out.println is underlined with an error "cannot find symbol" but the weird thing is it shows the location as “class goldminetosugarconvertor.System” which is obviously wrong.

Any bright ideas? I am guessing that something got broken when I renamed the package but I just can’t figure out what would break so bad that System was not recognised.

Answer 1

You must have a System class in the package goldminetosugarconvertor. When you changed whatever the old package Main was apart of to this one, you’ve now shadowed System from java.lang with goldminetosugarconvertor.System.

Unless you remove this System class, you’ll have to prepend System.out with java.lang., ie:

java.lang.System.out.println("prog init");