[quote='800260021, danilabagroff, /thread/800260, /profile/danilabagroff'] I'm developing a macOS console application [/quote] “Console application” isn’t a term we use on Apple platforms. An application is, by definition, something the user double clicks in the Finder, shows up in the Dock, has a menu bar, and so on. I’m presuming that you’re building a command-line tool, something that the user runs from Terminal, or is run by the system as, say, a launchd daemon. Please let me know if that’s not the case. [quote='800260021, danilabagroff, /thread/800260, /profile/danilabagroff'] What is the recommended approach for debugging applications that need to load dynamic libraries? [/quote] There are a number of factors in play. I’ll come back to that later. But first I want to dig into your log message: [quote='800260021, danilabagroff, /thread/800260, /profile/danilabagroff'] Error Details When running the application through LLDB, I get this sandbox denial in the system log… logd_helper(587) [/quote] Look at th