System.IO.IOException: The device is not ready. : ‘E:\emclient\backup_202503241850.zip’
at System.IO.Strategies.BufferedFileStreamStrategy.ReadSpan(Span1 destination, ArraySegment1 arraySegment)
at System.IO.Strategies.BufferedFileStreamStrategy.Read(Byte buffer, Int32 offset, Int32 count)
at System.IO.FileStream.Read(Byte buffer, Int32 offset, Int32 count)
at ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.Fill()
at ICSharpCode.SharpZipLib.Zip.ZipInputStream.BodyRead(Byte buffer, Int32 offset, Int32 count)
at ICSharpCode.SharpZipLib.Zip.ZipInputStream.Read(Byte buffer, Int32 offset, Int32 count)
at ICSharpCode.SharpZipLib.Core.StreamUtils.Copy(Stream source, Stream destination, Byte buffer, ProgressHandler progressHandler, TimeSpan updateInterval, Object sender, String name, Int64 fixedTarget)
at MailClient.DbBackup.FormBackup.Restore(String backupFile, CancellationToken cancellationToken)
at MailClient.DbBackup.FormBackup.Restore(CancellationToken cancellationToken)
at MailClient.DbBackup.FormBackup.<>c__DisplayClass27_0.<MainForm_Load>b__0(Object a, DoWorkEventArgs b)
at System.ComponentModel.BackgroundWorker.OnDoWork(DoWorkEventArgs e)
at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument)