MAMP nginx.conf - invalid number of arguments in "user"
Your host is part of the domain COMPANYWORKDOMAIN and user rob is a domain user (probably admin, network, managed) but no local admin user.

nginx.conf line 7 is determined by the "Run server as:" settings in MAMP Pro and mustn't be edited manually:



Since your user is no local admin account using rob will fail.

So either use the standard Unix users (www/www) or a local admin account (which requires to log out as rob and log in as another local admin user) to run MAMP Pro: