Cannot find symbol variable pD! I cant fix it!!!

I know, I have had this before! But now for some reason I cant make a variable static!

Heres My first code, the code that runs first:

Code:

---

package src;

import some poopy modules..;

public class run{
        public static void main(String args[]){
                double pD = 0.0;
                try{
                        GameFrame window = new GameFrame();
                       
                } catch (Exception e){
                        e.printStackTrace();
                }
        }

}

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and heres my other code, the one not working:

Code:

---

package src;


import src.run;

public class Crypt {


        private static String encrypt(String string){
                blah blah blah things...
                  displayProgress(x/Double.valueOf(list.length));
                blahblahblah more things running.. Unimportant.
    }       
 
    private static void displayProgress(double value){
            run.pD = value*100;
    }

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Now the problem is, I cant make the pD value static by saying static double pD cause I doesnt work!

So how do I make the displayProgress be able to find the pD value?
For me its impossible!

nvm trash this!
Im making a new thread with more explaining and just one simple question.

Code:

---

package src;

import some poopy modules..;

public class run{
    public static double pD;
    public static void main(String args[]){
        pD = 0.0;
        try{
            GameFrame window = new GameFrame();
           
        } catch (Exception e){
            e.printStackTrace();
        }
    }

}

---