Scanner nextLine() NoSuchElementException

Question

I\'ve been programming a Bukkit plugin for a while now, and this one issue has me stumped. I\'m trying to read a line from a file using a Scanner, and add everything on the line

Answer 1

in.nextLine() you are calling this twice but checking hasNextLine() only once.

In second call you might have line available.

players.add(in.nextLine().split(": ")[0]);

How to fix?

String tempLine = in.nextLine();

Then do operations on this string

Answer 2

try this:

import java.io.*;
import java.lang.*;
import java.util.*;
public class test {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        while(in.hasNextLine()) {
            String line = in.nextLine();
            String parse = line.substring(0, line.lastIndexOf(':'));
            System.out.println(parse);
        }
    }
}