It’s not a bug but a limitation of blade syntax due to regex. Solution came from github:
The problem is using multi-line. You can only use a single line to
[pass variables] in Blade, since syntax is limited [by regular
expressions]Try the code below and you should be good to go:
@include('layouts.article', ['mainTitle' => "404, page not found", 'mainContent' => "sorry, but the requested page does not exist :("])