Can't create GET request route

Soporte del producto
3

Thanks for your answer. Here is the log.

Processing by MyApiComment::CommentsController#get_topic_comments as */*
  Parameters: {"id"=>"8"}
  Rendered default/empty.html.erb within layouts/application (0.5ms)
  Rendered layouts/_head.html.erb (34.0ms)
  Rendered common/_google_universal_analytics.html.erb (0.8ms)
  Rendered common/_discourse_stylesheet.html.erb (21.6ms)
  Rendered common/_special_font_face.html.erb (2.3ms)
  Rendered application/_header.html.erb (0.8ms)
  Rendered common/_discourse_javascript.html.erb (117.0ms)
  Rendered common/_google_analytics.html.erb (0.7ms)
Completed 200 OK in 453ms (Views: 277.3ms | ActiveRecord: 47.3ms)