autocomplete - Ajax is not defined error with symfony 1.4 and sfProtoculousPlugin -

i've been trying figure out few days now. more experienced take , tell me i'm doing wrong.

this built in symfony 1.4, of sfprotoculousplugin input_auto_complete_tag.

my template:

    <?php echo input_auto_complete_tag(       'tag', /*id_of_field*/       '', /*default_value_of_field*/       'tag/autocomplete', /*url_to_ajax_script*/       array('autocomplete' => 'off'), /*array_with_extra_tag_attributes*/       array('use_style' => 'true') /*array_with_options*/       ) ?>        <input type="submit" name="submit" value="tag me!" />   ...    </form> 

added top of routing.yml:

      tag_autocomplete:         url:   /tag_autocomplete         param: { module: tag, action: autocomplete } 

created templates/autocompletesuccess.php:

      <ul>         <?php foreach ($tags $tag): ?>           <li><?php echo $tag ?></li>         <?php endforeach; ?>       </ul> 

added action modules/tag/actions/action.class.php file:

      public function executeautocomplete(sfwebrequest $request)       {         $this->tags = questiontag::gettagsforuserlike(         $this->getuser()->getguarduser()->getid(),         $this->getrequestparameter('tag'),         10         );       } 

added method questiontag.class.php file:

      public static function gettagsforuserlike($user_id, $tag, $max = 10)        {           $tags = doctrine_query::create()           ->select('qt.tag')           ->from('questiontag qt')           ->where('qt.user_id = ?', $user_id)           ->andwhere("qt.tag '%".$tag."%'")           ->orderby('qt.tag')           ->limit($max)           ->fetcharray();          return $tags;       } 

here generated js code:

    //<![cdata[     new ajax.autocompleter('tag', 'tag_auto_complete', '/frontend_dev.php/tag_autocomplete', {});     //]]>  

in firebug console, following error:

    ajax not defined     [break on error]         ...ax.autocompleter('tag', 'tag_auto_complete', '/frontend_dev.php/tag_autocomplete... 

i tried following command, supposedly copies 'assets' (js scripts) /web folder. seems have worked some, not me.

   ./symfony plugin:publish-assets sfprotoculousplugin 

i feel i'm there. appreciated. many in advance.

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update 1

in /web/sfprotoculousplugin folder have:

   css /         input_auto_complete_tag.css     js/         builder.js         controls.js         dragdrop.js         effects.js         index.html         prototype.js         scriptaculous.js         slider.js         sound.js         unittest.js 

also, don't see <script> tag prototype.js inside.

---

solved

added app settings.yml:

    all:       .settings:         prototype_web_dir:      /sfprotoculousplugin 

and app view.yml:

    javascripts:    [%sf_prototype_web_dir%/js/prototype, %sf_prototype_web_dir%/js/scriptaculous] 

then ran ./symfony cc , refreshed page. works intended. j0k help.

first step, clean every thing, re-run publish

./symfony cc ./symfony plugin:publish-assets 

then, check web folder, there folder sfprotoculousplugin inside, css , js folder ?

when check network tab in firebug, there js flagged 404 ?

does prototype.js loaded ?