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POUnable to get simple ruby on rails Search to work :/
 

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  1. POUnable to get simple ruby on rails Search to work :/
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    <p>I am new to RoR, any help would be greatly appreciated :) <br/> I have a basic scaffolding CRUD app to add customers. <br/> I am trying to search by first_name or last_name fields. <br/></p> <p>The error that I am getting is:</p> <p>NoMethodError in Clientes#find You have a nil object when you didn't expect it! You might have expected an instance of Array. The error occurred while evaluating nil.each</p> <p>Extracted source (around line #9):</p> <pre><code>6: &lt;th&gt;Apellido&lt;/th&gt; 7: &lt;/tr&gt; 8: 9: &lt;% for cliente in @clientes %&gt; 10: &lt;tr&gt; 11: &lt;td&gt;&lt;%=h cliente.client_name %&gt;&lt;/td&gt; 12: &lt;td&gt;&lt;%=h cliente.client_lastname %&gt;&lt;/td&gt; </code></pre> <p>Application Trace</p> <pre><code>C:/Rails/clientes/app/views/clientes/find.html.erb:9:in `_run_erb_app47views47clientes47find46html46erb' </code></pre> <hr> <p>My find function in controllers/clientes_controlee.rb is:</p> <pre><code># Find def find @cliente = Cliente.find(:all, :conditions=&gt;["client_name = ? OR client_lastname = ?", params[:search_string], params[:search_string]]) end </code></pre> <p>My views/layouts clientes.html.erb form code fragment is:</p> <pre><code>&lt;span style="text-align: right"&gt; &lt;% form_tag "/clientes/find" do %&gt; &lt;%= text_field_tag :search_string %&gt; &lt;%= submit_tag "Search" %&gt; &lt;% end %&gt; &lt;/span&gt; </code></pre> <p>The search template I created in views/clientes/find.html.erb:</p> <pre><code>&lt;h1&gt;Listing clientes for &lt;%= params[:search_string] %&gt;&lt;/h1&gt; &lt;table&gt; &lt;tr&gt; &lt;th&gt;Nombre&lt;/th&gt; &lt;th&gt;Apellido&lt;/th&gt; &lt;/tr&gt; &lt;% for cliente in @clientes %&gt; &lt;tr&gt; &lt;td&gt;&lt;%=h cliente.client_name %&gt;&lt;/td&gt; &lt;td&gt;&lt;%=h cliente.client_lastname %&gt;&lt;/td&gt; &lt;td&gt;&lt;%= link_to 'Mostrar', cliente %&gt;&lt;/td&gt; &lt;td&gt;&lt;%= link_to 'Editar', edit_cliente_path(cliente) %&gt;&lt;/td&gt; &lt;td&gt;&lt;%= link_to 'Eliminar', cliente, :confirm =&gt;'Estas Seguro de que desear eliminar a este te cliente?', :method =&gt; :delete %&gt;&lt;/td&gt; &lt;/tr&gt; &lt;% end %&gt; &lt;/table&gt; &lt;br /&gt; &lt;%= link_to 'Atras', clientes_path %&gt; </code></pre> <hr> <p>Dev Log</p> <p>Processing ClientesController#index (for 127.0.0.1 at 2010-05-02 22:14:29) [GET] [4;36;1mCliente Load (1.0ms)[0m [0;1mSELECT * FROM "clientes" [0m Rendering template within layouts/clientes Rendering clientes/index Completed in 28ms (View: 19, DB: 1) | 200 OK [<a href="http://localhost/clientes]" rel="nofollow noreferrer">http://localhost/clientes]</a></p> <p>Processing ClientesController#src (for 127.0.0.1 at 2010-05-02 22:14:36) [POST] Parameters: {"search_string"=>"eduardo calvachi", "commit"=>"Search", "authenticity_token"=>"mSaFeUAWdIWBNPkTufX2hdx7NaMaGfLSp1h78nTB7Ns="}</p> <p>NoMethodError (You have a nil object when you didn't expect it! You might have expected an instance of ActiveRecord::Base. The error occurred while evaluating nil.[]): app/controllers/clientes_controller.rb:88:in `src'</p> <p>Rendered rescues/_trace (48.0ms) Rendered rescues/_request_and_response (0.0ms) Rendering rescues/layout (internal_server_error)</p> <p>Processing ClientesController#src (for 127.0.0.1 at 2010-05-02 22:20:28) [POST] Parameters: {"search_string"=>"eduardo calvachi", "commit"=>"Search", "authenticity_token"=>"mSaFeUAWdIWBNPkTufX2hdx7NaMaGfLSp1h78nTB7Ns="}</p> <p>NoMethodError (You have a nil object when you didn't expect it! You might have expected an instance of ActiveRecord::Base. The error occurred while evaluating nil.[]): app/controllers/clientes_controller.rb:88:in `src'</p> <p>Rendered rescues/_trace (92.0ms) Rendered rescues/_request_and_response (1.0ms) Rendering rescues/layout (internal_server_error)</p> <p>Processing ClientesController#src (for 127.0.0.1 at 2010-05-02 22:36:12) [POST] Parameters: {"search_string"=>"eduardo calvachi", "commit"=>"Search", "authenticity_token"=>"mSaFeUAWdIWBNPkTufX2hdx7NaMaGfLSp1h78nTB7Ns="}</p> <p>NoMethodError (You have a nil object when you didn't expect it! You might have expected an instance of ActiveRecord::Base. The error occurred while evaluating nil.[]): app/controllers/clientes_controller.rb:88:in `src'</p> <p>Rendered rescues/_trace (39.0ms) Rendered rescues/_request_and_response (0.0ms) Rendering rescues/layout (internal_server_error)</p>
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    1. USedu222
    1. USedu222
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    1. CODoes your routes.rb file have a definition for this action?
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      1. USLowgain
    2. COin your `find` method, @cliente should be @clientes...
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      1. USStaelen
    3. COHi Lowgain, the I only have the default routes: ActionController::Routing::Routes.draw do |map| map.resources :clientes and map.connect ':controller/:action/:id' and map.connect ':controller/:action/:id.:format'
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      1. POUnable to get simple ruby on rails Search to work :/
      1. USedu222
 

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