[xsde-users] Serialization crashes for data model constructed from multiple xsd files

[Boris Kolpackov]

Hi Nikita,

Nikita Visnevski <nikita_visnevski at hotmail.com> writes:

> When I attempt serialization, I get a hard crash with unhandled exception
> - access violation.  The crash happens in <elements.ixx> in the 
> serializer_base::_set_type method.
> 
> If I move all the definitions to a single xsd file, the problem goes away.

This is most likely due to the XSD/e compiler not "seeing" all the 
derivations of a polymorphic hierarchy when generating aggregates.
This can be resolved with the --polymorphic-schema option. See
Section 3.7, "Support for Polymorphism" in the C++/Hybrid Mapping
Getting Started Guide for details.

Boris