Per the instructions here, try closing the editor first if open, deleting both the ‘.vs’ and ‘Intermediate’ folders, then left clicking the uproject file and choosing ‘Generate Visual Studio Files’ and then rebuilding the project in Visual Studio.
Per the instructions here, try closing the editor first if open, deleting both the ‘.vs’ and ‘Intermediate’ folders, then left clicking the uproject file and choosing ‘Generate Visual Studio Files’ and then rebuilding the project in Visual Studio.