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PORails - wrong number of arguments(1 for 0) for a newly generated Rails app?
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  1. PORails - wrong number of arguments(1 for 0) for a newly generated Rails app?
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    copied!<p>I just setup a new rails app, and I uses <code>rails generate controller Pages</code> to create a blank page controller, then I added empty methods and views. I changed the route.rb to redirect to <code>pages/:action</code>, so it should display <code>foo.html.erb</code> for <code>pages/foo</code>. However, I have this error everytime I'm trying to access any of the page (<code>pages/</code>, <code>pages/index</code>, <code>pages/course</code>, etc.)</p> <p><strong>localhost:3000/pages/register</strong> (note: the actual <code>Rails.root</code> is different)</p> <pre><code>ArgumentError in PagesController#register wrong number of arguments(1 for 0) Rails.root: C:/railsapp Application Trace | Framework Trace | Full Trace actionpack (4.0.0) lib/abstract_controller/base.rb:89:in `initialize' actionpack (4.0.0) lib/abstract_controller/base.rb:89:in `new' actionpack (4.0.0) lib/abstract_controller/base.rb:89:in `action_methods' actionpack (4.0.0) lib/action_controller/metal/hide_actions.rb:36:in `action_methods' actionpack (4.0.0) lib/abstract_controller/url_for.rb:25:in `action_methods' actionpack (4.0.0) lib/abstract_controller/base.rb:179:in `action_method?' actionpack (4.0.0) lib/abstract_controller/base.rb:230:in `method_for_action' actionpack (4.0.0) lib/action_controller/metal/hide_actions.rb:17:in `method_for_action' actionpack (4.0.0) lib/action_controller/metal/implicit_render.rb:14:in `method_for_action' actionpack (4.0.0) lib/abstract_controller/base.rb:130:in `process' actionpack (4.0.0) lib/abstract_controller/rendering.rb:44:in `process' actionpack (4.0.0) lib/action_controller/metal.rb:195:in `dispatch' actionpack (4.0.0) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch' actionpack (4.0.0) lib/action_controller/metal.rb:231:in `block in action' actionpack (4.0.0) lib/action_dispatch/routing/route_set.rb:80:in `call' actionpack (4.0.0) lib/action_dispatch/routing/route_set.rb:80:in `dispatch' actionpack (4.0.0) lib/action_dispatch/routing/route_set.rb:48:in `call' actionpack (4.0.0) lib/action_dispatch/journey/router.rb:71:in `block in call' actionpack (4.0.0) lib/action_dispatch/journey/router.rb:59:in `each' actionpack (4.0.0) lib/action_dispatch/journey/router.rb:59:in `call' actionpack (4.0.0) lib/action_dispatch/routing/route_set.rb:655:in `call' rack (1.5.2) lib/rack/etag.rb:23:in `call' rack (1.5.2) lib/rack/conditionalget.rb:25:in `call' rack (1.5.2) lib/rack/head.rb:11:in `call' actionpack (4.0.0) lib/action_dispatch/middleware/params_parser.rb:27:in `call' actionpack (4.0.0) lib/action_dispatch/middleware/flash.rb:241:in `call' rack (1.5.2) lib/rack/session/abstract/id.rb:225:in `context' rack (1.5.2) lib/rack/session/abstract/id.rb:220:in `call' actionpack (4.0.0) lib/action_dispatch/middleware/cookies.rb:486:in `call' activerecord (4.0.0) lib/active_record/query_cache.rb:36:in `call' activerecord (4.0.0) lib/active_record/connection_adapters/abstract/connection_pool.rb:626:in `call' activerecord (4.0.0) lib/active_record/migration.rb:369:in `call' actionpack (4.0.0) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call' activesupport (4.0.0) lib/active_support/callbacks.rb:373:in `_run__664391637__call__callbacks' activesupport (4.0.0) lib/active_support/callbacks.rb:80:in `run_callbacks' actionpack (4.0.0) lib/action_dispatch/middleware/callbacks.rb:27:in `call' actionpack (4.0.0) lib/action_dispatch/middleware/reloader.rb:64:in `call' actionpack (4.0.0) lib/action_dispatch/middleware/remote_ip.rb:76:in `call' actionpack (4.0.0) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call' actionpack (4.0.0) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call' railties (4.0.0) lib/rails/rack/logger.rb:38:in `call_app' railties (4.0.0) lib/rails/rack/logger.rb:21:in `block in call' activesupport (4.0.0) lib/active_support/tagged_logging.rb:67:in `block in tagged' activesupport (4.0.0) lib/active_support/tagged_logging.rb:25:in `tagged' activesupport (4.0.0) lib/active_support/tagged_logging.rb:67:in `tagged' railties (4.0.0) lib/rails/rack/logger.rb:21:in `call' actionpack (4.0.0) lib/action_dispatch/middleware/request_id.rb:21:in `call' rack (1.5.2) lib/rack/methodoverride.rb:21:in `call' rack (1.5.2) lib/rack/runtime.rb:17:in `call' activesupport (4.0.0) lib/active_support/cache/strategy/local_cache.rb:83:in `call' rack (1.5.2) lib/rack/lock.rb:17:in `call' actionpack (4.0.0) lib/action_dispatch/middleware/static.rb:64:in `call' railties (4.0.0) lib/rails/engine.rb:511:in `call' railties (4.0.0) lib/rails/application.rb:97:in `call' rack (1.5.2) lib/rack/lock.rb:17:in `call' rack (1.5.2) lib/rack/content_length.rb:14:in `call' rack (1.5.2) lib/rack/handler/webrick.rb:60:in `service' C:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service' C:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run' C:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread' Request Parameters: None Toggle session dump Toggle env dump GATEWAY_INTERFACE: "CGI/1.1" HTTP_ACCEPT: "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8" HTTP_ACCEPT_ENCODING: "gzip,deflate,sdch" HTTP_ACCEPT_LANGUAGE: "en-US,en;q=0.8" REMOTE_ADDR: "127.0.0.1" REMOTE_HOST: "127.0.0.1" SERVER_NAME: "localhost" SERVER_PROTOCOL: "HTTP/1.1" Response Headers: None </code></pre> <p><strong>pages_controller.rb</strong></p> <pre><code>class PagesController &lt; ApplicationController def index end def course end def course_info end def register end def nav end end </code></pre> <p><strong>route.rb</strong></p> <pre><code>ChulaLounge::Application.routes.draw do root :to =&gt; 'pages#nav' get '/pages/:action', :controller =&gt; 'pages' end </code></pre> <p><strong>Gemfile</strong></p> <pre><code>source 'https://rubygems.org' ruby '1.9.3' #ruby-gemset=mybook_rails_4_0 gem 'rails' group :development do gem 'sqlite3' end group :production do gem 'rails_12factor' gem 'pg' end gem 'haml' gem 'sass-rails' gem 'coffee-rails' gem 'haml-rails' gem 'uglifier' gem 'jquery-rails' gem 'turbolinks' gem 'jbuilder' gem "therubyracer" gem "less-rails" gem 'twitter-bootstrap-rails' gem 'jquery-rails' gem 'jquery-ui-rails' gem 'designmodo-flatuipro-rails', '1.1.3.1' gem 'formtastic' gem 'protected_attributes' gem 'angularjs-rails' group :doc do gem 'sdoc', require: false end </code></pre>
 

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