SolrServerException Object
(
    [message:protected] => undefined field mode
    [string:Exception:private] => 
    [code:protected] => 400
    [file:protected] => /var/www/m3ee/system/user/addons/solr/Service/Solr.php
    [line:protected] => 232
    [trace:Exception:private] => Array
        (
            [0] => Array
                (
                    [file] => /var/www/m3ee/system/user/addons/solr/Service/Solr.php
                    [line] => 232
                    [function] => query
                    [class] => SolrClient
                    [type] => ->
                )

            [1] => Array
                (
                    [file] => /var/www/m3ee/system/user/addons/m3/helpers/m3_helper.php
                    [line] => 372
                    [function] => query
                    [class] => Messingschlager\Solr\Service\Solr
                    [type] => ->
                )

            [2] => Array
                (
                    [file] => /var/www/m3ee/system/user/addons/m3/mod.m3.php
                    [line] => 1613
                    [function] => m3_get_solr
                )

            [3] => Array
                (
                    [file] => /var/www/m3ee/system/ee/legacy/libraries/Template.php
                    [line] => 1830
                    [function] => facetten
                    [class] => M3
                    [type] => ->
                )

            [4] => Array
                (
                    [file] => /var/www/m3ee/system/ee/legacy/libraries/Template.php
                    [line] => 1505
                    [function] => process_tags
                    [class] => EE_Template
                    [type] => ->
                )

            [5] => Array
                (
                    [file] => /var/www/m3ee/system/ee/legacy/libraries/Template.php
                    [line] => 624
                    [function] => tags
                    [class] => EE_Template
                    [type] => ->
                )

            [6] => Array
                (
                    [file] => /var/www/m3ee/system/ee/legacy/libraries/Template.php
                    [line] => 247
                    [function] => parse
                    [class] => EE_Template
                    [type] => ->
                )

            [7] => Array
                (
                    [file] => /var/www/m3ee/system/ee/legacy/libraries/Template.php
                    [line] => 177
                    [function] => fetch_and_parse
                    [class] => EE_Template
                    [type] => ->
                )

            [8] => Array
                (
                    [file] => /var/www/m3ee/system/ee/legacy/libraries/Core.php
                    [line] => 811
                    [function] => run_template_engine
                    [class] => EE_Template
                    [type] => ->
                )

            [9] => Array
                (
                    [file] => /var/www/m3ee/system/ee/legacy/controllers/ee.php
                    [line] => 53
                    [function] => generate_page
                    [class] => EE_Core
                    [type] => ->
                )

            [10] => Array
                (
                    [function] => index
                    [class] => EE
                    [type] => ->
                )

            [11] => Array
                (
                    [file] => /var/www/m3ee/system/ee/ExpressionEngine/Core/Core.php
                    [line] => 268
                    [function] => call_user_func_array
                )

            [12] => Array
                (
                    [file] => /var/www/m3ee/system/ee/ExpressionEngine/Core/Core.php
                    [line] => 124
                    [function] => runController
                    [class] => ExpressionEngine\Core\Core
                    [type] => ->
                )

            [13] => Array
                (
                    [file] => /var/www/m3ee/system/ee/ExpressionEngine/Boot/boot.php
                    [line] => 184
                    [function] => run
                    [class] => ExpressionEngine\Core\Core
                    [type] => ->
                )

            [14] => Array
                (
                    [file] => /var/www/messingschlager.com/htdocs/index.php
                    [line] => 166
                    [args] => Array
                        (
                            [0] => /var/www/m3ee/system/ee/ExpressionEngine/Boot/boot.php
                        )

                    [function] => require_once
                )

        )

    [previous:Exception:private] => 
    [sourceline:protected] => 882
    [sourcefile:protected] => ./build-8.2/src/php7/solr_functions_client.c
    [zif_name:protected] => solr_throw_solr_server_exception
)