Reconfigured docker-yml and added missing (something) to application.rb

config/application.rb

@@ -41,3 +41,5 @@ module CodeOcean
     end
   end
 end
+
+Rails.application.config.assets.precompile += %w( markdown-buttons.png )

config/docker.yml.erb

@@ -7,8 +7,8 @@ default: &default
 
 development:
   <<: *default
-  host: tcp://192.168.59.104:2376
-  ws_host: ws://192.168.59.104:2376 #url to connect rails server to docker host
+  host: tcp://127.0.0.1:2376
+  ws_host: ws://127.0.0.1:2376 #url to connect rails server to docker host
   ws_client_protocol: ws:// #set the websocket protocol to be used by the client to connect to the rails server (ws on development, wss on production)
   workspace_root: <%= Rails.root.join('tmp', 'files', Rails.env) %>
   pool: