The web app that I’m developing got to the point where it was time to try is on Xojo Cloud. It had been working on MacOS and works fine on Xojo Cloud too.
But now it no long launches on MacOS. It compiles fine, but when I do ./theApp it never launches and dies silently. I looked in the system logs for clues, but found none. Where else might I look? And is this a known problem?