Re: [Boost-users] [serialization] link error and exception onget_key

Thanks, I had both macros in the header file. I moved the BOOST_CLASS_EXPORT macro to the cpp file and that seems to have fixed it. Now I just need to get things working in my own code. Thanks again. does the header file of polymorphic_derived1's include the following? BOOST_CLASS_TYPE_INFO( polymorphic_derived1, extended_type_info_no_rtti<polymorphic_derived1> ) Also, the *.cpp file of polymorphic_derived1 should contain BOOST_CLASS_EXPORT(polymorphic_derived1) Robert Ramey