Another possible useful link: o http://support.cocoatech.com/discussions/problems/43623-crashes-under-the-new-sierra-10122-update/page/3 <http://support.cocoatech.com/discussions/problems/43623-crashes-under-the-new-sierra-10122-update/page/3>
I am wondering if this means/requires that the build machine MUST be running 10.12 (Sierra).