System.Exception: Type byte is not Null or String

[Cyl18]

====================11/15/2020 9:10:32 PM====================
System.Exception: Type byte is not Null or String (position: 34)
at osu.Shared.Serialization.SerializationReader.ReadString()
at osu_database_reader.Components.Beatmaps.BeatmapEntry.ReadFromStream(SerializationReader r)
at osu_database_reader.BinaryFiles.OsuDb.ReadFromStream(SerializationReader r)
at Milky.OsuPlayer.App.ReadDb() in C:\Users\YureruMiira\Source\Repos\完整项目\Osu-Player\OsuPlayer.Wpf\App.xaml.cs:line 288
at System.Lazy`1.CreateValue()
at System.Lazy`1.LazyInitValue()
at System.Lazy`1.get_Value()
at Milky.OsuPlayer.App.get_Beatmaps() in C:\Users\YureruMiira\Source\Repos\完整项目\Osu-Player\OsuPlayer.Wpf\App.xaml.cs:line 40
at Milky.OsuPlayer.PlayerList.RefreshPlayList(FreshType freshType, Nullable`1 playListMode, IEnumerable`1 entries, Boolean finishList) in C:\Users\YureruMiira\Source\Repos\完整项目\Osu-Player\OsuPlayer.Wpf\PlayerList.cs:line 46
at Milky.OsuPlayer.Windows.MainWindow.SetPlayMode(PlayerMode playmode) in C:\Users\YureruMiira\Source\Repos\完整项目\Osu-Player\OsuPlayer.Wpf\Windows\MainWindow.Event.cs:line 439
at Milky.OsuPlayer.Windows.MainWindow.<Window_Loaded>d__49.MoveNext() in C:\Users\YureruMiira\Source\Repos\完整项目\Osu-Player\OsuPlayer.Wpf\Windows\MainWindow.Event.cs:line 33
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<>c.b__6_0(Object state)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
at System.Windows.Threading.DispatcherOperation.InvokeImpl()
at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state)
at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(Object obj)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at MS.Internal.CulturePreservingExecutionContext.Run(CulturePreservingExecutionContext executionContext, ContextCallback callback, Object state)
at System.Windows.Threading.DispatcherOperation.Invoke()
at System.Windows.Threading.Dispatcher.ProcessQueue()
at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)
at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame)
at System.Windows.Threading.Dispatcher.PushFrame(DispatcherFrame frame)
at System.Windows.Application.RunDispatcher(Object ignore)
at System.Windows.Application.RunInternal(Window window)
at System.Windows.Application.Run(Window window)
at Milky.OsuPlayer.App.Main() in C:\Users\YureruMiira\Source\Repos\完整项目\Osu-Player\OsuPlayer.Wpf\App.xaml.cs:line 69

[Milkitic]

这个版本太老了，是数据库都没有更新的版本
先用2.1版，近期将推2.2版。