<SDLErrorDetails time="12/5/2021 1:14:47 μμ">
  <ErrorMessage>Object reference not set to an instance of an object.</ErrorMessage>
  <Exception>
    <Type>System.NullReferenceException, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</Type>
    <HelpLink />
    <Source>Sdl.FileTypeSupport.Filters.Ttx</Source>
    <HResult>-2147467261</HResult>
    <StackTrace><![CDATA[   at Sdl.FileTypeSupport.Filters.Ttx.Entities.OutputContainer.CheckForInvalidCloneTags(IAbstractMarkupData sourceSegment, IAbstractMarkupData targetSegment)
   at Sdl.FileTypeSupport.Filters.Ttx.Entities.OutputContainer.WriteSourceAndTarget(ISegment sourceSegment, ISegment targetSegment, IFormattingGroup actualFormatting)
   at Sdl.FileTypeSupport.Filters.Ttx.Parser.TuProcessor.TuNodeProcessor.Process(XmlReader reader)
   at Sdl.FileTypeSupport.Filters.Ttx.Parser.TtxParser.ParseNext()
   at Sdl.FileTypeSupport.Framework.Integration.FileExtractor.ParseNext()
   at Sdl.FileTypeSupport.Framework.Integration.MultiFileConverter.ParseNext()
   at Sdl.FileTypeSupport.Framework.Integration.MultiFileConverter.Parse()
   at Sdl.ProjectApi.AutomaticTasks.Conversion.ConversionTask.ProcessFile(IExecutingTaskFile executingTaskFile)
   at Sdl.ProjectApi.AutomaticTasks.AbstractFileLevelAutomaticTaskImplementation.Execute()]]></StackTrace>
  </Exception>
  <Environment>
    <ProductName>SDL Trados Studio</ProductName>
    <ProductVersion>Studio16</ProductVersion>
    <EntryAssemblyFileVersion>16.1.5.4270</EntryAssemblyFileVersion>
    <OperatingSystem>Microsoft Windows 10 Pro</OperatingSystem>
    <ServicePack>NULL</ServicePack>
    <OperatingSystemLanguage>1033</OperatingSystemLanguage>
    <CodePage>1253</CodePage>
    <LoggedOnUser>PC\spiros</LoggedOnUser>
    <DotNetFrameWork>4.0.30319.42000</DotNetFrameWork>
    <ComputerName>PC</ComputerName>
    <ConnectedToNetwork>True</ConnectedToNetwork>
    <PhysicalMemory>16725712 MB</PhysicalMemory>
  </Environment>
</SDLErrorDetails>