WorkbookConverter error

[roman-yagodin]

Message:Initialisation of record 0x1C left 11 bytes remaining still to be read.

StackTrace:

   в NPOI.HSSF.Record.RecordInputStream.get_HasNextRecord()
   в NPOI.HSSF.Record.RecordFactoryInputStream.NextRecord()
   в NPOI.HSSF.Record.RecordFactory.CreateRecords(Stream in1)
   в NPOI.HSSF.UserModel.HSSFWorkbook..ctor(DirectoryNode directory, Boolean preserveNodes)
   в R7.University.Core.Templates.WorkbookManager.SerializeWorkbook(String filePath, WorkbookSerializationFormat format)
   в R7.University.Launchpad.Services.WorkbookConverterController.Convert(String fileName, String tempFileName, String format)