When executing 'middleman server' I get the following errors:
Haml::TempleEngine: Option :context is invalid Haml::TempleEngine: Option :outvar is invalid
I tried updating middleman amongs other things. This is my current gemfile:
source "https://rubygems.org"
gem "middleman", ">= 4.0.0"
gem "middleman-compass", ">= 4.0.0"
gem "jquery-middleman"
gem "middleman-sprockets", ">= 4.0.0.rc.1"
gem "rubocop"
gem "rubocop-junit-formatter"
gem "middleman-s3_sync"
gem "middleman-dotenv"
Haven't worked with middleman before so I would love some constructive advice.