Verifique os erros abaixo: ActionView::TemplateError (undefined method `updated_at' for nil:NilClass) on line #89 of app/views/layouts/home.html.erb: 86: 87: 88: <%= gerar_header %> 89: 90: 91: 92: <% if @site.nil? -%> app/views/layouts/home.html.erb:89 app/controllers/home_controller.rb:199:in `rescue_exception_sites' lib/fusion/rack_encoding.rb:10:in `call' puma (2.8.2) lib/puma/configuration.rb:71:in `call' puma (2.8.2) lib/puma/server.rb:490:in `handle_request' puma (2.8.2) lib/puma/server.rb:361:in `process_client' puma (2.8.2) lib/puma/server.rb:254:in `block in run' puma (2.8.2) lib/puma/thread_pool.rb:92:in `block in spawn_thread'