Scanner nextLine() NoSuchElementException

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一个人的身影
一个人的身影 2021-01-23 00:22

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

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  •  太阳男子
    2021-01-23 01:06

    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);
            }
        }
    }
    

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