I get this error when I type on Trados Studio 2021 SR2 - 16.2.12.9338 and I cannot type anymore. It started when a term was being triggered by a letter.
<SDLErrorDetails time="10/10/2022 12:06:13 μμ">
<ErrorMessage>Parameter is not valid.</ErrorMessage>
<Exception>
<Type>System.ArgumentException, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</Type>
<ParamName />
<HelpLink />
<Source>System.Drawing</Source>
<HResult>-2147024809</HResult>
<StackTrace><![CDATA[ at System.Drawing.Font.GetHeight(Graphics graphics)
at System.Drawing.Font.GetHeight()
at System.Drawing.Font.get_Height()
at Sdl.TranslationStudio.Editor.TranslationEditor.Intellisense.AbstractSuggestionWindow.SetLocation()
at Sdl.TranslationStudio.Editor.TranslationEditor.Intellisense.SuggestionWindow..ctor(ISuggestionDataProvider suggestionDataProvider, List`1 suggestionData, Form parentForm, SideBySideEditor editor, SuggestionSite site, Boolean isInternal, SuggestionMode mode, ITranslatableDocumentEditorSettings settings, Int32 imeBehavior)
at Sdl.TranslationStudio.Editor.TranslationEditor.Intellisense.SuggestionWindow.ShowSuggestionWindow(Form parent, ISideBySideDocumentEditingView view, SideBySideEditor editor, ISuggestionDataProvider suggestionDataProvider, SuggestionSite site, Char firstChar, Int32 sourceStartPosition, SuggestionMode mode, ITranslatableDocumentEditorSettings settings, Boolean requireCaseResolving, Boolean incrementTextOffset, Int32 imeBehavior)
at Sdl.TranslationStudio.Editor.TranslationEditor.Intellisense.IntellisenseEditing.ShowSuggestionWindow(Form parent, ISideBySideDocumentEditingView view, SideBySideEditor editor, ISuggestionDataProvider suggestionDataProvider, SuggestionSite site, Char firstChar, Int32 sourceStartPosition, SuggestionMode mode, ITranslatableDocumentEditorSettings settings, Boolean requireCaseResolving, Boolean incrementTextOffset)
at Sdl.TranslationStudio.Editor.TranslationEditor.Intellisense.IntellisenseEditing.LaunchIntellisenseWindow(Boolean keyPressed, Char lastChar, Boolean afterImeCompositionUpdate)
at Sdl.TranslationStudio.Editor.TranslationEditor.Intellisense.IntellisenseEditing.ProcessDocumentContentChanged(List`1 operations, Boolean afterImeCompositionUpdate)
at Sdl.TranslationStudio.Editor.TranslationEditor.Intellisense.IntellisenseEditing.Document_ContentChanged(Object sender, FrameworkDocumentContentChangedEventArgs e)
at System.EventHandler`1.Invoke(Object sender, TEventArgs e)
at AbstractFrameworkDocument.raise_ContentChanged(Object value0, FrameworkDocumentContentChangedEventArgs value1)
at AbstractFrameworkDocument.OnContentChanged(Object sender, FrameworkDocumentContentChangedEventArgs args)
at FrameworkDocumentEventSource.RaiseContentChanged(FrameworkDocumentEventSource* )
at FrameworkDocumentEventSource.vv_AfterCompositeCommandCompleted(FrameworkDocumentEventSource* )
at Tree.DocumentControl.vl_WindowProc(DocumentControl* , HWND__* , UInt32 , UInt32 , Int32 )
at FrameworkDocumentControl.vl_WindowProc(FrameworkDocumentControl* , HWND__* h_wnd, UInt32 n_msg, UInt32 w_p, Int32 l_p)
at System.Windows.Forms.UnsafeNativeMethods.CallWindowProc(IntPtr wndProc, IntPtr hWnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at System.Windows.Forms.NativeWindow.DefWndProc(Message& m)
at System.Windows.Forms.Control.DefWndProc(Message& m)
at System.Windows.Forms.Control.WmKeyChar(Message& m)
at System.Windows.Forms.Control.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>Trados Studio</ProductName>
<ProductVersion>Studio16</ProductVersion>
<EntryAssemblyFileVersion>16.2.12.9338</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>

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