<SDLErrorDetails time="12/11/2020 4:57:51 μμ">
  <ErrorMessage>Key not found: 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx'
Parameter name: key</ErrorMessage>
  <Exception>
    <Type>System.ArgumentException, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</Type>
    <ParamName>key</ParamName>
    <HelpLink />
    <Source>Infragistics.Shared</Source>
    <HResult>-2147024809</HResult>
    <StackTrace><![CDATA[   at Infragistics.Shared.KeyedSubObjectsCollectionBase.GetItem(String key)
   at Infragistics.Win.UltraWinTabControl.UltraTabsCollection.get_Item(String key)
   at Sdl.Desktop.Platform.WinForms.DockingViewContentControl.ShowViewPart(IViewPartReference viewPartReference, Boolean selectTab)
   at Sdl.Desktop.Platform.AbstractViewWithParts.ShowViewPart(IViewPartReference viewPartReference, Boolean selectTab)
   at Sdl.TranslationStudio.Editor.EditorService.set_ActiveDocument(IDocument value)
   at Sdl.TranslationStudio.Editor.EditorService.OpenImpl(IDocumentDescriptor[] descriptors, IAbstractEditor[] editors, IEditorConfiguration[] configurations)
   at Sdl.TranslationStudio.Editor.EditorService.OpenTranslatableFiles(ITranslatableFile[] translatableFiles, WorkflowStage[] stages)
   at Sdl.TranslationStudio.Common.Files.FileUtil.OpenTranslatableFiles(IEditorService service, ITranslatableFile[] files, Nullable`1 workflowStage)
   at Sdl.TranslationStudio.Common.Files.FileListControl.OpenFilesInEditor(List`1 filesToOpenInEditor, Boolean controlKeyPressed)
   at Sdl.TranslationStudio.Common.Files.FileListControl.OpenFiles(IStudioWindow window, IProjectManagementService projectManagementService, EventArgs e, Boolean controlKeyPressed)
   at Sdl.TranslationStudio.Common.Files.FileListControl.HandleDefaultAction(Object sender, EventArgs e)
   at Sdl.TranslationStudio.Common.Files.FileListControl.ListDefaultAction(Object sender, EventArgs e)
   at Sdl.Desktop.Common.DataList.OnDefaultAction(EventArgs e)
   at Sdl.Desktop.Common.DataList.BodyControl.OnDoubleClick(EventArgs e)
   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
   at System.Windows.Forms.ContainerControl.WndProc(Message& m)
   at System.Windows.Forms.UserControl.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)]]></StackTrace>
  </Exception>
  <Environment>
    <ProductName>SDL Trados Studio</ProductName>
    <ProductVersion>Studio16</ProductVersion>
    <EntryAssemblyFileVersion>16.0.2.3343</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>