[Pas2js] Building problem

[Ryan Joseph]

It's been a couple years since I tried build pas2js and I'm having some problems. Does this error make sense or did I get the command wrong? I didn't even keep build instructions for my older projects and I can't remember! Thanks.

macro_test$ pas2js -h
Pas2JS Compiler version 1.5.1 [2020/09/19] for Darwin x86_64
Copyright (c) 2019 Free Pascal team.

pas2js -Jc -Jirtl.js -Tbrowser /Users/ryanjoseph/Developer/Projects/pas2js/WebGL/Pas2JS_WebGL.pas
/Users/ryanjoseph/Developer/Projects/pas2js/WebGL/Pas2JS_WebGL.pas(2,5) Error: can't find unit "System"
Fatal: Compilation aborted

Regards,
	Ryan Joseph