Initialization Error

Array
(
    [callback] => Array
        (
            [0] => CRM_Core_Error
            [1] => simpleHandler
        )

    [code] => -24
    [message] => DB Error: connect failed
    [mode] => 16
    [debug_info] =>  [nativecode=Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)]
    [type] => DB_Error
    [user_info] =>  [nativecode=Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)]
    [to_string] => [db_error: message="DB Error: connect failed" code=-24 mode=callback callback=CRM_Core_Error::simpleHandler prefix="" info=" [nativecode=Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)]"]
)

backTrace

/srv/www/www.mddccua.org/public_html/sites/all/modules/civicrm/CRM/Core/Error.php, backtrace, 225
, simpleHandler, 
/srv/www/www.mddccua.org/public_html/sites/all/modules/civicrm/packages/PEAR.php, call_user_func, 931
/srv/www/www.mddccua.org/public_html/sites/all/modules/civicrm/packages/DB.php, PEAR_Error, 968
/srv/www/www.mddccua.org/public_html/sites/all/modules/civicrm/packages/PEAR.php, DB_Error, 564
/srv/www/www.mddccua.org/public_html/sites/all/modules/civicrm/packages/DB/common.php, raiseError, 1903
/srv/www/www.mddccua.org/public_html/sites/all/modules/civicrm/packages/DB/mysql.php, raiseError, 252
/srv/www/www.mddccua.org/public_html/sites/all/modules/civicrm/packages/DB.php, connect, 558
/srv/www/www.mddccua.org/public_html/sites/all/modules/civicrm/packages/DB/DataObject.php, connect, 2295
/srv/www/www.mddccua.org/public_html/sites/all/modules/civicrm/packages/DB/DataObject.php, _connect, 2533
/srv/www/www.mddccua.org/public_html/sites/all/modules/civicrm/packages/DB/DataObject.php, _build_condition, 411
/srv/www/www.mddccua.org/public_html/sites/all/modules/civicrm/CRM/Core/BAO/ConfigSetting.php, find, 210
/srv/www/www.mddccua.org/public_html/sites/all/modules/civicrm/CRM/Core/Config.php, retrieve, 409
/srv/www/www.mddccua.org/public_html/sites/all/modules/civicrm/CRM/Core/Config.php, _initVariables, 205
/srv/www/www.mddccua.org/public_html/sites/all/modules/civicrm/drupal/civicrm.module, singleton, 336
/srv/www/www.mddccua.org/public_html/sites/all/modules/contrib/civicrmentity/civicrmentity.module, civicrm_initialize, 8
, civicrmentity_entity_info, 
/srv/www/www.mddccua.org/public_html/includes/module.inc, call_user_func_array, 895
/srv/www/www.mddccua.org/public_html/includes/common.inc, module_invoke_all, 7733
/srv/www/www.mddccua.org/public_html/sites/all/modules/contrib/date/date_views/date_views.module, entity_get_info, 176
/srv/www/www.mddccua.org/public_html/sites/all/modules/contrib/date/date_views/includes/date_views.views.inc, date_views_base_tables, 91
, date_views_views_data, 
/srv/www/www.mddccua.org/public_html/includes/module.inc, call_user_func_array, 895
/srv/www/www.mddccua.org/public_html/sites/all/modules/contrib/views/includes/cache.inc, module_invoke_all, 91
/srv/www/www.mddccua.org/public_html/sites/all/modules/contrib/views/includes/cache.inc, _views_fetch_data_build, 37
/srv/www/www.mddccua.org/public_html/sites/all/modules/contrib/views/views.module, _views_fetch_data, 1280
/srv/www/www.mddccua.org/public_html/sites/all/modules/contrib/views/views.module, views_fetch_data, 1616
/srv/www/www.mddccua.org/public_html/sites/all/modules/contrib/views/includes/view.inc, views_move_table, 277
/srv/www/www.mddccua.org/public_html/sites/all/modules/contrib/views/views.module, update, 1604
/srv/www/www.mddccua.org/public_html/sites/all/modules/contrib/views/views.module, views_get_view, 736
, views_block_view, 
/srv/www/www.mddccua.org/public_html/includes/module.inc, call_user_func_array, 866
/srv/www/www.mddccua.org/public_html/modules/block/block.module, module_invoke, 905
/srv/www/www.mddccua.org/public_html/sites/all/modules/contrib/context/plugins/context_reaction_block.inc, _block_render_blocks, 405
/srv/www/www.mddccua.org/public_html/sites/all/modules/contrib/context/plugins/context_reaction_block.inc, block_list, 352
/srv/www/www.mddccua.org/public_html/sites/all/modules/contrib/context/plugins/context_reaction_block.inc, block_get_blocks_by_region, 229
/srv/www/www.mddccua.org/public_html/sites/all/modules/contrib/context/context.core.inc, execute, 268
/srv/www/www.mddccua.org/public_html/includes/common.inc, context_page_build, 5836
/srv/www/www.mddccua.org/public_html/includes/common.inc, drupal_render_page, 2723
/srv/www/www.mddccua.org/public_html/includes/common.inc, drupal_deliver_html_page, 2605
/srv/www/www.mddccua.org/public_html/includes/menu.inc, drupal_deliver_page, 534
/srv/www/www.mddccua.org/public_html/index.php, menu_execute_active_handler, 21