Hello, I have a problem with SDL Trados Studio 2017. I can't add a newly translated term to the termbase, and this is the error that occurs. Could you please tell me what is the reason of the problem? I will be grateful for any help!

<SDLErrorDetails time="2018-07-09 18:07:51">
<ErrorMessage>Nie można odnaleźć określonego pliku</ErrorMessage>
<Exception>
<Type>System.ComponentModel.Win32Exception, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</Type>
<NativeErrorCode>2</NativeErrorCode>
<ErrorCode>-2147467259</ErrorCode>
<HelpLink />
<Source>System</Source>
<HResult>-2147467259</HResult>
<StackTrace><![CDATA[ w System.Diagnostics.Process.StartWithShellExecuteEx(ProcessStartInfo startInfo)
w System.Diagnostics.Process.Start()
w LanguageToolStudioPlugin.LanguageToolStudioPluginMain.validLang(String lang)
w LanguageToolStudioPlugin.LanguageToolStudioPluginMain.Initialize(IDocumentProperties documentInfo)
w Sdl.FileTypeSupport.Framework.Core.Utilities.BilingualApi.BilingualContentHandlerAdapter.Initialize(IDocumentProperties documentInfo)
w Sdl.FileTypeSupport.Framework.Core.Utilities.BilingualApi.BilingualContentHandlerAdapter.Initialize(IDocumentProperties documentInfo)
w Sdl.FileTypeSupport.Framework.Core.Utilities.BilingualApi.BilingualContentHandlerAdapter.Initialize(IDocumentProperties documentInfo)
w Sdl.FileTypeSupport.Framework.Core.Utilities.BilingualApi.BilingualContentHandlerAdapter.Initialize(IDocumentProperties documentInfo)
w Sdl.FileTypeSupport.Framework.Integration.AbstractBilingualProcessorContainer.Initialize(IDocumentProperties documentInfo)
w Sdl.FileTypeSupport.Framework.Integration.MultiFileConverter.Initialize(IDocumentProperties documentInfo)
w Sdl.FileTypeSupport.Framework.BilingualApi.AbstractBilingualContentProcessor.Initialize(IDocumentProperties documentInfo)
w Sdl.FileTypeSupport.Framework.Integration.AbstractBilingualProcessorContainer.Initialize(IDocumentProperties documentInfo)
w Sdl.TranslationStudio.Editor.TranslationEditor.TranslatableDocument.SingleParagraphUnitBilingualParser.ParseNext()
w Sdl.FileTypeSupport.Framework.Integration.FileExtractor.ParseNext()
w Sdl.FileTypeSupport.Framework.Integration.MultiFileConverter.ParseNext()
w Sdl.FileTypeSupport.Framework.Integration.MultiFileConverter.Parse()
w Sdl.TranslationStudio.Editor.TranslationEditor.TranslatableDocument.VerifySegment(ISegmentContainerNode segmentContainerNode, IParagraphUnitContainerNode paragraphContainerNode, IFileContainerNode fileContainerNode)
w Sdl.TranslationStudio.Editor.TranslationEditor.SideBySideDocumentEditingView.VerifySegment()
w Sdl.TranslationStudio.Editor.TranslationEditor.Actions.AbstractConfirmSegmentAction.ExecuteActiveSegment()
w Sdl.TranslationStudio.Editor.TranslationEditor.Actions.AbstractConfirmSegmentAction.Execute()
w Sdl.Desktop.Platform.Implementation.CommandBars.ActionService.<>c__DisplayClass3.<ExecuteAction>b__2()
w Sdl.Desktop.Platform.Implementation.Services.Log.Resources(Object message, Action action)
w Sdl.Desktop.Platform.Implementation.CommandBars.ActionService.ExecuteAction(IAction action, ActionOrigin origin, Boolean allowToggle)
w Sdl.Desktop.Platform.Implementation.CommandBars.ActionService.ExecuteActionForShortcut(Keys shortcut)
w Sdl.Desktop.Platform.WinForms.StudioWindowForm.OnKeyDown(KeyEventArgs e)
w System.Windows.Forms.Control.ProcessKeyEventArgs(Message& m)
w System.Windows.Forms.Form.ProcessKeyPreview(Message& m)
w System.Windows.Forms.Control.ProcessKeyPreview(Message& m)
w System.Windows.Forms.Control.ProcessKeyPreview(Message& m)
w System.Windows.Forms.Control.ProcessKeyPreview(Message& m)
w System.Windows.Forms.Control.ProcessKeyPreview(Message& m)
w System.Windows.Forms.Control.ProcessKeyPreview(Message& m)
w System.Windows.Forms.Control.ProcessKeyPreview(Message& m)
w System.Windows.Forms.Control.ProcessKeyPreview(Message& m)
w System.Windows.Forms.Control.ProcessKeyPreview(Message& m)
w System.Windows.Forms.Control.ProcessKeyPreview(Message& m)
w System.Windows.Forms.Control.ProcessKeyPreview(Message& m)
w System.Windows.Forms.Control.ProcessKeyPreview(Message& m)
w System.Windows.Forms.Control.ProcessKeyPreview(Message& m)
w System.Windows.Forms.Control.ProcessKeyPreview(Message& m)
w System.Windows.Forms.Control.ProcessKeyPreview(Message& m)
w System.Windows.Forms.Control.ProcessKeyPreview(Message& m)
w System.Windows.Forms.Control.ProcessKeyPreview(Message& m)
w System.Windows.Forms.Control.ProcessKeyMessage(Message& m)
w System.Windows.Forms.Control.WmKeyChar(Message& m)
w System.Windows.Forms.Control.WndProc(Message& m)
w System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
w System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
w System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)]]></StackTrace>
</Exception>
<Environment>
<ProductName>SDL Trados Studio</ProductName>
<ProductVersion>14.0.0.0</ProductVersion>
<EntryAssemblyFileVersion>14.1.6278.0</EntryAssemblyFileVersion>
<OperatingSystem>Microsoft Windows 8.1</OperatingSystem>
<ServicePack>NULL</ServicePack>
<OperatingSystemLanguage>1045</OperatingSystemLanguage>
<CodePage>1252</CodePage>
<LoggedOnUser>Z\zuza</LoggedOnUser>
<DotNetFrameWork>4.0.30319.42000</DotNetFrameWork>
<ComputerName>Z</ComputerName>
<ConnectedToNetwork>True</ConnectedToNetwork>
<PhysicalMemory>4057608 MB</PhysicalMemory>
</Environment>
</SDLErrorDetails>