dncastilho

Had the same issue. Applied your fix, now I have LoadError: cannot load such file -- uglifier /home/developer/.rvm/gems/ruby-2.6.3/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `require' /home/developer/.rvm/gems/ruby-2.6.3/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `block in require' /home/developer/.rvm/gems/ruby-2.6.3/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:257:in `load_dependency' /home/developer/.rvm/gems/ruby-2.6.3/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `require' /home/developer/.rvm/gems/ruby-2.6.3/gems/sprockets-3.7.2/lib/sprockets/autoload/uglifier.rb:1:in `'