Re: [Boost-users] [serialization] Really strange error that crashes the application

Is any of this implemented in a DLL ?

the program is haning up because its trying to register a class that is in the process of being destroyed. Try setting a break poin on the assertion on line 71 of exended_type_info.cpp and try to figure out which class is being register.

Set break point on the destructor of that class.

This might lead one to the point whereby a destructor is being called while someting is being serialized

You are correct that the class causing the problem is implemented in another DLL and imported to my server .exe. I'm not sure how to go about placing a breakpoint in the extended_type_info.cpp file. Boost was built on another computer and I only have access to the header files and lib/dlls. I did place a breakpoint in the destructor of the class being serialized (in addition to cout messages since the server is currently a console app). The destructor is NOT getting called during the archive process. In addition, I changed the signature of the method to take only a const value of the class (instead of reference) and the error still happens. Here's the problem code: template void asyncWrite(const T t, Handler handler) { // Serialize the data first so we know how large it is. std::ostringstream archiveStream; boost::archive::text_oarchive archive(archiveStream); archive << t; // error occurs here, t is not referenced anywhere after this I also get this message in the console: Assertion failed: lookup(eti) == m_self->m_map.end(), file C:\Documents and Sett ings\Scott.SMOORE\Desktop\boost_1_33_1\libs\serialization\build\../src/exten ded_ type_info.cpp, line 71 This error is quite frustrating. As I mentioned, the above code works flawlessly if I bypass reading in a serialized file earlier in the program. Thanks again for any help, Scott