Opening models manager leads to crash if any of symlinks are broken

[TuTAH1]

What happened?

1. Create some symlinks in models\LoRA (or models\Stable-Diffusion, I guess) leading to other drive
2. Remove/unmount the drive (or just delete/move the symlink target)
3. Now if you open the model manager, you'll get a crash

Expected behaviour:
Ignore broken symlinks and continue to read other elements.

Exception Details

Exception

DirectoryNotFoundException: Could not find a part of the path 'N:\Programs\Stable-Diffusion\models\Lora\[REDACTED]\[REDACTED]'.

Sentry ID

9b752652

Stack Trace

at System.IO.Enumeration.FileSystemEnumerator`1.CreateDirectoryHandle(String path, Boolean ignoreNotFound) at System.IO.Enumeration.FileSystemEnumerator`1.Init() at System.IO.Enumeration.FileSystemEnumerable`1..ctor(String directory, FindTransform transform, EnumerationOptions options, Boolean isNormalized) at System.IO.Enumeration.FileSystemEnumerableFactory.FileSystemInfos(String directory, String expression, EnumerationOptions options, Boolean isNormalized) at System.IO.DirectoryInfo.InternalEnumerateInfos(String path, String searchPattern, SearchTarget searchTarget, EnumerationOptions options) at StabilityMatrix.Avalonia.ViewModels.CheckpointsPageViewModel.GetSubfolders(String strPath) at StabilityMatrix.Avalonia.ViewModels.CheckpointsPageViewModel.GetSubfolders(String strPath) at StabilityMatrix.Avalonia.ViewModels.CheckpointsPageViewModel.<>c__DisplayClass78_0.<RefreshCategories>b__0(String d) at System.Linq.Enumerable.IEnumerableSelectIterator`2.ToList() at StabilityMatrix.Avalonia.ViewModels.CheckpointsPageViewModel.RefreshCategories() at StabilityMatrix.Avalonia.ViewModels.CheckpointsPageViewModel.<>c__DisplayClass63_0.<OnInitialLoadedAsync>b__22(Object _, EventArgs _) at StabilityMatrix.Core.Services.ModelIndexService.RefreshIndexParallelCore() at StabilityMatrix.Avalonia.ViewModels.CheckpointsPageViewModel.Refresh() at AsyncAwaitBestPractices.SafeFireAndForgetExtensions.HandleSafeFireAndForget[TException](Task task, Boolean continueOnCapturedContext, Action`1 onException) at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__128_0(Object state) at Avalonia.Threading.SendOrPostCallbackDispatcherOperation.InvokeCore() at Avalonia.Threading.DispatcherOperation.Execute() at Avalonia.Threading.Dispatcher.ExecuteJob(DispatcherOperation job) at Avalonia.Threading.Dispatcher.ExecuteJobsCore(Boolean fromExplicitBackgroundProcessingCallback) at Avalonia.Threading.Dispatcher.Signaled() at Avalonia.Win32.Win32Platform.WndProc(IntPtr hWnd, UInt32 msg, IntPtr wParam, IntPtr lParam) at Avalonia.Win32.Interop.UnmanagedMethods.DispatchMessage(MSG& lpmsg) at Avalonia.Win32.Win32DispatcherImpl.RunLoop(CancellationToken cancellationToken) at Avalonia.Threading.DispatcherFrame.Run(IControlledDispatcherImpl impl) at Avalonia.Threading.Dispatcher.PushFrame(DispatcherFrame frame) at Avalonia.Threading.Dispatcher.MainLoop(CancellationToken cancellationToken) at Avalonia.Controls.ApplicationLifetimes.ClassicDesktopStyleApplicationLifetime.StartCore(String[] args) at StabilityMatrix.Avalonia.Program.Main(String[] args)

Version

2.13.3

What Operating System are you using?

Windows 10

[iopenet]

Same issue on Windows10/11, among many other issues.
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