Licensing

Licensing

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  3. When launching Workbench you encounter Microsoft .NET Framework errors. Unhandled exception has occurred in a component in your application. If you click Continue, the application will ignore this error and attempt to continue. Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)). And Error creating view Solution Results: Error instantiating “Solution Results” [Ansys.Fluent.Gui.Charts.SolutionImageView: Ansys.UI.Views.View]: The type initializer for ‘Ansys.Fluent.Gui.Charts.SolutionImageView’ threw an exception. System.Runtime.InteropServices.COMException: Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))

When launching Workbench you encounter Microsoft .NET Framework errors. Unhandled exception has occurred in a component in your application. If you click Continue, the application will ignore this error and attempt to continue. Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)). And Error creating view Solution Results: Error instantiating “Solution Results” [Ansys.Fluent.Gui.Charts.SolutionImageView: Ansys.UI.Views.View]: The type initializer for ‘Ansys.Fluent.Gui.Charts.SolutionImageView’ threw an exception. System.Runtime.InteropServices.COMException: Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))

Tagged: 18.1, General, Installation/Licensing/Systems, Mechanical - SYS, Product Specific Issue
    • April 5, 2023 at 2:32 pm
      FAQFAQ
      Participant

      Check for any Extensions set to Load as Default in Workbench and change to “Do not load as default”. You can try disabling one at a time to determine which might be causing the errors. ACT Start Page -> Manage Extensions

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