The PAServer Version 8.0.1.43 reports...
>dyld: Library not loaded: /usr/lib/libSystem.dylib
Referenced from: /Users/michaelleahy/PAServer/scratch-dir/Mike-Delphi 10/FireDACSpeedTest01.app/Contents/MacOS/FireDACSpeedTest01
Reason: Incompatible library version: FireDACSpeedTest01 requires version 88.237.40 or later, but libSystem.B.dylib provides version 1.0.0