[xsd-users] Invalid use of incomplete type error for C++ data bindings for OpenDrive 1.6.1 generated with xsdcxx cxx-tree

[Boris Kolpackov]

Marcel Bruckner <mbruckner94 at gmail.com> writes:

> opendrive_16_junction.hxx:644:74: error: invalid use of incomplete type
> ‘class simulation::standard::opendrive_schema::_OpenDriveElement’  644 |
>     class t_junction: public
> ::simulation::standard::opendrive_schema::_OpenDriveElement

This most likely means that the schema has cycles that involve
inheritance and as a result can only be compiled in the
--file-per-type mode. For background/details, see:

http://www.codesynthesis.com/~boris/blog/2008/02/13/codesynthesis-xsd-3-1-0-released/