SolrClientException Object
(
    [message:protected] => Unsuccessful query request : Response Code 503. (null)
    [string:Exception:private] => 
    [code:protected] => 1010
    [file:protected] => /var/www/zomato9/application/modules/ZomatoSearch.php
    [line:protected] => 1944
    [trace:Exception:private] => Array
        (
            [0] => Array
                (
                    [file] => /var/www/zomato9/application/modules/ZomatoSearch.php
                    [line] => 1944
                    [function] => query
                    [class] => SolrClient
                    [type] => ->
                    [args] => Array
                        (
                            [0] => SolrQuery Object
                                (
                                    [_hashtable_index:protected] => 28147
                                )

                        )

                )

            [1] => Array
                (
                    [file] => /var/www/zomato9/application/whitesite/base/includes/solr.php
                    [line] => 330
                    [function] => execute
                    [class] => ZomatoSearch
                    [type] => ->
                    [args] => Array
                        (
                        )

                )

            [2] => Array
                (
                    [file] => /var/www/zomato9/application/whitesite/base/controllers/CityGuideController.class.php
                    [line] => 81
                    [function] => query_restaurants
                    [args] => Array
                        (
                            [0] => Array
                                (
                                    [city_id] => 141
                                    [attrs] => Array
                                        (
                                            [0] => luxury
                                        )

                                    [rpp] => 10
                                )

                        )

                )

            [3] => Array
                (
                    [file] => /var/www/zomato9/application/whitesite/sites/nzherald/controllers/NZHeraldCityGuideController.class.php
                    [line] => 12
                    [function] => index
                    [class] => CityGuideController
                    [type] => ->
                    [args] => Array
                        (
                        )

                )

            [4] => Array
                (
                    [file] => /var/www/zomato9/application/whitesite/sites/nzherald/nz.inc.php
                    [line] => 45
                    [function] => index
                    [class] => NZHeraldCityGuideController
                    [type] => ->
                    [args] => Array
                        (
                        )

                )

            [5] => Array
                (
                    [file] => /var/www/zomato9/application/whitesite/sites/nzherald/index.php
                    [line] => 2
                    [args] => Array
                        (
                            [0] => /var/www/zomato9/application/whitesite/sites/nzherald/nz.inc.php
                        )

                    [function] => include_once
                )

        )

    [previous:Exception:private] => 
    [sourceline:protected] => 730
    [sourcefile:protected] => /tmp/pear/temp/solr/solr_functions_client.c
    [zif_name:protected] => solr_throw_solr_server_exception
)