Hi, ALL, I'm developing a software using C++/wxWidgets and I hit an interesting wall. Everytime I try to run it from inside Xcode I am experiencing a crash. However, when I try to run it from the Terminal, it executes OK. When I open the Debug Console in its output I see: 2023-01-26 08:47:02.755426-0600 dbhandler[55285:3097440] dynamic_cast error 1: Both of the following type_info's should have public visibility. At least one of them is hidden. 8wxWindow, 12DatabaseType. DatabaseType is a class I made in order to display the dialog and it is located in one of the dylib's my program uses. It does have public visibility, though. My question is - how do I make Xcode run my program successfully, so that I will be able to debug it on Mac? I am running OSX High Sierra 10.13.6 with Xcode 9.4.1. (Trying to find the cause I see that this error is found when the programs are running from Terminal. That is not the case here). Thank you.