MySQL server error report:Array
(
    [0] => Array
        (
            [message] => MySQL Query Error
        )

    [1] => Array
        (
            [sql] => SELECT region, library, sort_order, id, number, type FROM `OK_ELEC`.`ok_template` WHERE theme = 'OKELECDZW' AND filename = 'goods' AND type > 0 AND remarks='' ORDER BY region, library, sort_order
        )

    [2] => Array
        (
            [error] => MySQL server has gone away
        )

    [3] => Array
        (
            [errno] => 2006
        )

)