mongo-cxx-driver

I got an error while or after iterating over a mongocxx::cursor after finding some documents in my database. I am using Windows 10, Unreal Engine 4.16.1 and mongodb cxx 3.1.1. The database connection is set up correctly, the find function finds my documents and returns a valid cursor. It ends up in this Exception: Exception thrown at 0x00007FFDED56B698 (UE4Editor-Core.dll) in UE4Editor.exe: 0xC0000005: Access violation writing location 0x0000000000000010. with this output: 2598:0a50 @ 01781390 - LdrpCallTlsInitializers - INFO: Calling TLS callback 00007FFDDC66C154 for DLL "C:\WINDOWS\System32

// The document I want to add data to and extract it back from c++ bsoncxx::builder::stream::document data_builder, // I want to try and save this array in my document , as I want to populate it later bsoncxx::builder::stream::array mybsonarr; for(float i = 0 ; i < 5 ; i = i + 0.1f){ mybsonarr << i; } // Now this line Throws an error data_builder << "_id" << 5 << "my_array" << &mybsonarr; So how can I add my array and also how can I read back my float array to either and array or vector ? For adding array to stream document use open_array : using bsoncxx::builder::stream::document; using

I use the example code from mongodb site to show the problem here. OS: ArchLiux, c++ is a link to g++ [dean@dell_xps_13 ~]$ c++ --version c++ (GCC) 6.2.1 20160830 Copyright (C) 2016 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. code is in test.cc file #include <iostream> #include <bsoncxx/builder/stream/document.hpp> #include <bsoncxx/json.hpp> #include <mongocxx/client.hpp> #include <mongocxx/instance.hpp> int main(int, char**) { mongocxx::instance inst{};