Php MySQL服务器已经离开wordpress

我在wordpress插件wp security工作，当wordpress被阻止时，我备份了一些文件，下一个弹出的东西是我不知道如何修复这个

Settings (general_settings) Error: fetch - MySQL server has gone away
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Query: select * from d4o1yq7rl_revslider_settings
#0 /home/hkt/public_html/wp-content/plugins/revslider/inc_php/framework/db.class.php(22): UniteFunctionsRev::throwError('fetch - MySQ...', -1)
#1 /home/hkt/public_html/wp-content/plugins/revslider/inc_php/framework/db.class.php(36): UniteDBRev->throwError('fetch - MySQ...')
#2 /home/hkt/public_html/wp-content/plugins/revslider/inc_php/framework/db.class.php(124): UniteDBRev->checkForErrors('fetch')
#3 /home/hkt/public_html/wp-content/plugins/revslider/inc_php/revslider_params.class.php(42): UniteDBRev->fetch('d4o1yq7rl_revsl...')
#4 /home/hkt/public_html/wp-content/plugins/revslider/inc_php/revslider_operations.class.php(331): RevSliderParams->getFieldFromDB('general')
#5 /home/hkt/public_html/wp-content/plugins/revslider/settings/general_settings.php(26): RevOperations->getGeneralSettingsValues()
#6 /home/hkt/public_html/wp-content/plugins/revslider/inc_php/framework/base_admin.class.php(220): require('/home/hkt/publi...')
#7 /home/hkt/public_html/wp-content/plugins/revslider/revslider_admin.php(49): UniteBaseAdminClassRev::requireSettings('general_setting...')
#8 /home/hkt/public_html/wp-content/plugins/revslider/revslider_admin.php(32): RevSliderAdmin->init()
#9 /home/hkt/public_html/wp-content/plugins/revslider/revslider.php(77): RevSliderAdmin->__construct('/home/hkt/publi...')
#10 /home/hkt/public_html/wp-settings.php(203): include_once('/home/hkt/publi...')
#11 /home/hkt/public_html/wp-config.php(98): require_once('/home/hkt/publi...')
#12 /home/hkt/public_html/wp-load.php(29): require_once('/home/hkt/publi...')
#13 /home/hkt/public_html/wp-admin/admin.php(30): require_once('/home/hkt/publi...')
#14 /home/hkt/public_html/wp-admin/index.php(10): require_once('/home/hkt/publi...')
#15 {main}
Revolution Slider Error:Settings general not found
Warning: Cannot modify header information - headers already sent by (output started at /home/hkt/public_html/wp-content/plugins/revslider/inc_php/framework/base_admin.class.php:222) in /home/hkt/public_html/wp-includes/pluggable.php on line 899

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请如果有人可以帮助，这将是伟大的，我必须有这个网站在2小时内上传

问题可能是由于mysql连接关闭或查询超时。你可以在这里找到详细信息 如果是可以由您管理的本地mysql服务器，请尝试重新启动它

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否则，请使用另一个mysql用户连接

尝试将服务器中允许的最大数据包设置更改为更大的值

打开MySQL安装文件夹中的my.ini/cnf，在[mysqld]部分下更改max_allowed_packet=64M，不要忘记重新启动服务器。 您可以通过执行以下命令来检查该值：

SHOW VARIABLES LIKE 'max_allowed_packet';

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在获得帮助方面，这种紧迫感没有多大帮助，尽管它会帮助你获得否决票。您是否尝试过删除/home/hkt/public_html/wp content/plugins/revslider/？删除导致问题的插件是标准的WP过程，这看起来是一个很好的起点。