FileNotFoundException (The system cannot find the file specified) error.

As the title says. I keep getting this error.

package test01;

import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;

public class dfgdf {
    public static void main(String[] args) throws FileNotFoundException {
        System.out.println("Hello World!");
        Scanner input = new Scanner(new File ("/src/file/bruh.txt"));
        String answer = input.nextLine();
        System.out.println(answer);
    }
}

I was just trying to test to see if this error was only on my laptop but as it turns out, its also an error on my desktop so maybe im doing something wrong