我正在创建一个dot net maui android应用程序。该应用程序需要访问一个预先填充的sqlite数据库，并检索问题列表。我有数据库，我似乎是正确的链接到应用程序，但我无法检索数据。
这就是我对数据的要求：

private async Task<List<TodoItem>> RetrieveFromDatabase()
    {
        try
        {
            var compDatabase = new CompDatabase();
            var questions = await compDatabase.GetItemsAsync();
            Console.WriteLine("Lines retrieved: " + questions.Count);
            return questions;
        }
        catch (Exception ex)
        {
            Console.WriteLine("Error retrieving questions: " + ex.Message);
            // Handle any exceptions here
            return new List<TodoItem>();
        }
    }

[DOTNET]检索到的行：0
下面是基于micros soft的例子：https://github.com/dotnet/maui-samples/blob/main/7.0/Data/TodoSQLite/TodoSQLite/Data/TodoItemDatabase.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using SQLite;
using Comp.Models;

namespace Comp.Data
{
    public class CompDatabase
    {
        SQLiteAsyncConnection Database;

        public CompDatabase()
        {
        }

        async Task Init()
        {
            if (Database is not null)
                return;

            Database = new SQLiteAsyncConnection(Constants.DatabasePath, Constants.Flags);
            var result = await Database.CreateTableAsync<TodoItem>();
        }

        public async Task<List<TodoItem>> GetItemsAsync()
        {
            await Init();

            Console.WriteLine("Database path: " + Constants.DatabasePath);
            Console.WriteLine("Database file exists: " + File.Exists(Constants.DatabasePath));

            return await Database.Table<TodoItem>().ToListAsync();
        }

        public async Task<List<TodoItem>> GetItemsNotDoneAsync()
        {
            await Init();
            return await Database.Table<TodoItem>().Where(t => t.IsAnsweredCorrectly).ToListAsync();

            // SQL queries are also possible
            //return await Database.QueryAsync<TodoItem>("SELECT * FROM [TodoItem] WHERE [Done] = 0");
        }

        public async Task<TodoItem> GetItemAsync(int id)
        {
            await Init();
            return await Database.Table<TodoItem>().Where(i => i.ID == id).FirstOrDefaultAsync();
        }

        public async Task<int> SaveItemAsync(TodoItem item)
        {
            await Init();
            if (item.ID != 0)
            {
                return await Database.UpdateAsync(item);
            }
            else
            {
                return await Database.InsertAsync(item);
            }
        }

        public async Task<int> DeleteItemAsync(TodoItem item)
        {
            await Init();
            return await Database.DeleteAsync(item);
        }

    }
}

[DOTNET]数据库路径：/data/user/0/com.companyname.comp/files/Databases/TodoSQLite.db3
[DOTNET]数据库文件存在：真

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using SQLite;

namespace Comp.Databases
{
    public static class Constants
    {
        public const string DatabaseFilename = "TodoSQLite.db3";

        public const SQLite.SQLiteOpenFlags Flags =
            SQLite.SQLiteOpenFlags.ReadWrite |
            SQLite.SQLiteOpenFlags.Create |
            SQLite.SQLiteOpenFlags.SharedCache;

        public static string DatabasePath
        {
            get
            {
                var basePath = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
                return Path.Combine(basePath, "Databases", DatabaseFilename); // Make sure the path includes "Databases" folder
            }
        }
    }
}

我不明白，似乎不能找到的原因，为什么我不能检索数据。根据我的控制台日志数据库正在传递到Android模拟器，所以它应该是可访问的，我没有得到任何错误。