cli0

[2018-03-11 17:20:57] ERROR NoMethodError: undefined method `gsub' for nil:NilClass
        /var/lib/gems/2.3.0/gems/fakes3-1.2.1/lib/fakes3/server.rb:290:in `do_POST'
        /usr/lib/ruby/2.3.0/webrick/httpservlet/abstract.rb:107:in `service'
        /usr/lib/ruby/2.3.0/webrick/httpserver.rb:140:in `service'
        /usr/lib/ruby/2.3.0/webrick/httpserver.rb:96:in `run'
        /usr/lib/ruby/2.3.0/webrick/server.rb:296:in `block in start_thread'