php - Laravel with jQuery autocomplete generating 500 error -

i getting 500 error trying implement code https://gist.github.com/imranismail/10200241 , can't see doing wrong.

view

<div class="form-group">     <label for="entity-name">entity name</label>     <input type="text" class="form-control entity-name" name="entity-name" id="entity-name" placeholder="entity name"> </div> 

...

$( ".entity-name" ).autocomplete({     source: "index",     minlength: 2,     select: function(event, ui) {         $('.entity-name').val(ui.item.value);     entity} }); 

route

route::get('index', 'pagescontroller@autocomplete'); 

controller

public function autocomplete(){     $term = input::get('term');      $results = array();      $queries = db::table('entity_records')         ->where('entity_name', 'like', '%'.$term.'%')         ->take(5)->get();      foreach ($queries $query)     {         $results[] = [ 'id' => $query->id, 'value' => $query->entity_name ];     }     return response::json($results); } 

add @ top od controller:

use input;