Re: [Boost-users] [Serialization] unable to fix UNREGISTERED CLASSexception

Subject: Re: [Boost-users] [Serialization] unable to fix UNREGISTERED CLASSexception
From: Noah Roberts (roberts.noah_at_[hidden])
Date: 2010-02-17 12:14:20

In article <1566BED9-E306-41CC-A1D5-C7617A0C1043_at_[hidden]>, 
david.graf_at_[hidden] says...
> 
> Hello Robert
> 
> I fixed the example. I had to add somewhere a virtual function. Otherwise, the polymorphism doesn't work.
> 
> Unfortunately, I have a new problem. If I put the code into a static library, the serialization from the outside doesn't work anymore. Then, I get a unregistered class exception. It only works when I put the code to execute the serialization into the cpp file where the classes are registered with BOOST_CLASS_EXPORT_GUID.
> 

You do know that you can manually register items, right?

template < typename Archive >
void register_objects(Archive & ar)
{
  ar.template register_type<derived_type>();
}

I ended up having to use this for whatever reason I don't recall.

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