Program crashing running from Xcode, but succeeds running from Terminal

Question

oneeyeman1 OP

Created Jan ’23

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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.

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Answer 1

oneeyeman1 OP

Feb ’23

What would be the easiest way to ensure only one copy of the dylib is loaded at a run-time? When I inspect the Debug Console window I see that when I run the program from Xcode it loads the dylibs twice - once from the place I compiled the library at and second one from the AppBundle.

Is there a way to ensure only AppBundle copy is being loaded?

And of course it is not the case when I just run the program from the Terminal. Everything runs fine.

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