library is in an invalid state

[wombat23]

Also scan all libraries fails immediately because of those bad old X: paths that don't exist anymore:

[2025-11-13 20:10:32.305 -07:00] [ERR] [30] Emby.Server.Implementations.ScheduledTasks.TaskManager: Error executing Scheduled Task
System.IO.IOException: The network name cannot be found. : 'X:\TV Shows\American'.
at System.IO.Enumeration.FileSystemEnumerator1.Init()
at System.IO.Enumeration.FileSystemEnumerable1..ctor(String directory, FindTransform transform, EnumerationOptions options, Boolean isNormalized)
at System.IO.Enumeration.FileSystemEnumerableFactory.UserEntries(String directory, String expression, EnumerationOptions options)
at System.IO.Directory.InternalEnumeratePaths(String path, String searchPattern, SearchTarget searchTarget, EnumerationOptions options)
at Emby.Server.Implementations.IO.ManagedFileSystem.GetFileSystemEntryPaths(String path, Boolean recursive)
at MediaBrowser.Controller.Providers.DirectoryService.IsAccessible(String path)
at MediaBrowser.Controller.Entities.Folder.IsLibraryFolderAccessible(IDirectoryService directoryService, BaseItem item, Boolean checkCollection)
at MediaBrowser.Controller.Entities.Folder.ValidateChildrenInternal2(IProgress1 progress, Boolean recursive, Boolean refreshChildMetadata, Boolean allowRemoveRoot, MetadataRefreshOptions refreshOptions, IDirectoryService directoryService, CancellationToken cancellationToken)
at MediaBrowser.Controller.Entities.Folder.ValidateChildrenInternal(IProgress1 progress, Boolean recursive, Boolean refreshChildMetadata, Boolean allowRemoveRoot, MetadataRefreshOptions refreshOptions, IDirectoryService directoryService, CancellationToken cancellationToken)
at MediaBrowser.Controller.Entities.AggregateFolder.ValidateChildrenInternal(IProgress1 progress, Boolean recursive, Boolean refreshChildMetadata, Boolean allowRemoveRoot, MetadataRefreshOptions refreshOptions, IDirectoryService directoryService, CancellationToken cancellationToken)
at Emby.Server.Implementations.Library.LibraryManager.ValidateTopLibraryFolders(CancellationToken cancellationToken, Boolean removeRoot)
at Emby.Server.Implementations.Library.LibraryManager.PerformLibraryValidation(IProgress1 progress, CancellationToken cancellationToken)
at Emby.Server.Implementations.Library.LibraryManager.ValidateMediaLibraryInternal(IProgress1 progress, CancellationToken cancellationToken)
at Emby.Server.Implementations.ScheduledTasks.Tasks.RefreshMediaLibraryTask.ExecuteAsync(IProgress1 progress, CancellationToken cancellationToken)
at Emby.Server.Implementations.ScheduledTasks.ScheduledTaskWorker.ExecuteInternal(TaskOptions options)
[2025-11-13 20:10:32.318 -07:00] [INF] [30] Emby.Server.Implementations.ScheduledTasks.TaskManager: "Scan Media Library" Failed after 0 minute(s) and 2 seconds