public function stackTracesAjax()
 {
     $osVersionId = (int) Input::post('os_version_id');
     if ($osVersionId <= 0) {
         Application::throwError(400, 'Bad request');
     }
     $resultSet = new Stack\Trace\ResultSet\OsVersion();
     $resultSet->setOsVersionId($osVersionId);
     return BootstrapUI::tableRemoteResponse()->primaryKey('stack_trace_id')->column('total', function ($value, $row) {
         return \Bootstrap::label($value)->color('red');
     })->column('summary', function ($value, $row) {
         return "<pre class=\"text-danger\">{$value}</pre>";
     })->column('action', function ($value, $row) use($osVersionId) {
         return \Bootstrap::anchor(\Bootstrap::icon('search'), \Koldy\Url::href('reports', 'search', array('os_version_id' => $osVersionId, 'stack_trace_id' => $row['stack_trace_id'])))->title('Find reports with this os_version and package')->asButton()->size('xs')->color('red');
     })->resultSet($resultSet)->handle();
 }