程序只读取文件的标题，没有其他内容

问：

我的程序只读取文件的名称，而没有读取里面的内容。我每次都收到 ElementDoesNotExist 错误。该文件位于同一文件夹中，我不知道为什么它不会读取内容。我知道这个程序效率低下，这是我第一次在 Java 中使用 File IO。

import java.util.*;
    import java.io.*;
    
    public class Project4
    {
        public static void main(String[] args)
        {
            Scanner input = new Scanner(System.in);
            System.out.print("Enter the year: ");
            int fileYear = input.nextInt();
            String userFile = "";
            if (fileYear == 2001)
            {
                userFile = "BabyNames2001.txt";
            }
    
            else if (fileYear == 2002)
            {
                userFile = "BabyNames2002.txt";
            }
    
            else if (fileYear == 2003)
            {
                userFile = "BabyNames2003.txt";
            }
    
            else if (fileYear == 2004)
            {
                userFile = "BabyNames2004.txt";
            }
    
            else if (fileYear == 2005)
            {
                userFile = "BabyNames2005.txt";
            }
    
            else if (fileYear == 2006)
            {
                userFile = "BabyNames2006.txt";
            }
    
            else if (fileYear == 2007)
            {
                userFile = "BabyNames2007.txt";
            }
    
            else if (fileYear == 2008)
            {
                userFile = "BabyNames2008.txt";
            }
    
            else if (fileYear == 2009)
            {
                userFile = "BabyNames2009.txt";
            }
    
            else if (fileYear == 2010)
            {
                userFile = "BabyNames2010.txt";
            } 
            File theFile = new File(userFile);
    
            ArrayList<BabyName> theBabies = loadNames("BabyNames2001.txt", fileYear);
    
            System.out.print("Enter the gender: ");
            String babyGender = input.next();
    
            System.out.print("Enter the name: ");
            String babyName = input.next();
    
            findName(babyName, fileYear, theBabies);
        }
    
        private static ArrayList<BabyName> loadNames(String fileName, int checkYear)
        {
            ArrayList<BabyName> babies = new ArrayList<BabyName>();
            int currentYear = checkYear;
            String chooseFile = fileName;
            Scanner reader = new Scanner(chooseFile);
            while (reader.hasNext())
            {
                BabyName boy = new BabyName();
                BabyName girl = new BabyName();
                boy.setYear(currentYear);
                girl.setYear(currentYear);
                boy.setGender("M");
                girl.setGender("F");
                String currentRank = reader.next();
                boy.setRank(currentRank);
                String boyName = reader.next();
                int boyTotal = reader.nextInt();
                String girlName = reader.next();
                int girlTotal = reader.nextInt();
                girl.setRank(currentRank);
                boy.setName(boyName);
                girl.setName(girlName);
                boy.setTotal(boyTotal);
                girl.setTotal(girlTotal);
                babies.add(boy);
                babies.add(girl);
                
            }
            return babies;
        }
    
        private static BabyName findName(String name, int year, ArrayList<BabyName> babies)
        {
            ArrayList<BabyName> theBabies = babies;
            BabyName tempBaby = new BabyName();
            String findName = name;
            int findYear = year;
            for (int baby = 0; baby < 2000; baby++)
            {
                if (findName == theBabies.get(baby).getName())
                {
                    tempBaby = theBabies.get(baby);
                }
            }
            return tempBaby;
        }
    }
    
    class BabyName
    {
        private String rank;
        private int year;
        private String name;
        private String gender;
        private int total;
    
        BabyName()
        {
        }
    
        public String getRank()
        {
            return rank;
        }
    
        public int getYear()
        {
            return year;
        }
    
        public String getName()
        {
            return name;
        }
    
        public String getGender()
        {
            return gender;
        }
    
        public int getTotal()
        {
            return total;
        }
    
        public void setRank(String newRank)
        {
            this.rank = newRank;
        }
    
        public void setYear(int newYear)
        {
            this.year = newYear;
        }
    
        public void setName(String newName)
        {
            this.name = newName;
        }
    
        public void setGender(String newGender)
        {
            this.gender = newGender;
        }
    
        public void setTotal(int newTotal)
        {
            this.total = newTotal;
        }
    }