• The selected business object name does not appear to be valid.  The fields could not be enumerated.

The strange thing is that originally it all worked correctly . The business object is declared in an application base page.

Also, it doesn't seem possible to populate a combo via an enum. At design time I can set the enum to be used but when running the page I get the following error:

• The type "Name of enumeration" could not be found in any assemblies referenced by the entry assembly.

Thanks