can not save file and duplicate any family and component

[Anonymous]

when i work in recently project and save the project and can not save the project because an error occur.

when any component load from library can not load error save as the project.

duplicate any component and famliy can not load.

[L.Maas]

You will have to give more information. Which Revit version? Does your system fall within the specs?

What kind of error is given? Have you checked your journal file? What have you tried already?

Does it happen with other projects or only this specific one?

[Sujan.Maharjan]

Post screenshot of the error. Information is not enough.