id summary reporter owner description type status milestone component version severity resolution keywords cc 12985 missing include of array_wrapper.hpp in boost/mpi/python/serialize.hpp abhijit.sovakar@… Matthias Troyer "Build of boost 1.64 failed because of missing header in boost/mpi/python/serialize.hpp. It might be a problem of my build environment but this is what I had to do to make it work: After adding #include in boost/mpi/python/serialize.hpp the build succeeded. " Bugs new To Be Determined mpi Boost 1.64.0 Problem