转移Wordpress网站后如何解决和修复数据库错误？

Question

请协助解决Wordpress数据库的以下错误。

我无法更新菜单，Slider Revolution或进行任何更新。

尝试的修复程序：

1. 停用并重新激活所有插件和主题
2. 更新了所有主题和插件
3. 完成数据库清理
4. 检查wp-config以确保所有数据库设置正确
5. 检查了所有php配置选项，以确保所有大小均增加，例如max_post_size等
6. 联系托管公司以增加数据包大小，但他们不能这样做。

收到的错误如下：

PHP Warning:  Error while sending QUERY packet. PID=25614 in /home/waynebbfsafety/public_html/wp-includes/wp-db.php on line 2033

PHP Warning:  Error while sending QUERY packet. PID=25614 in /home/waynebbfsafety/public_html/wp-includes/wp-db.php on line 2033

PHP Warning:  Error while sending QUERY packet. PID=4904 in /home/waynebbfsafety/public_html/wp-includes/wp-db.php on line 2033

PHP Warning:  unlink(/home/waynebbfsafety/public_html/wp-content/uploads/fusion-builder-avada-pages/data.zip): No such file or directory in /home/waynebbfsafety/public_html/wp-content/themes/Avada/includes/avada-functions.php on line 878

PHP Warning:  fopen(/home/waynebbfsafety/public_html/wp-content/uploads/fusion-builder-avada-pages/data.zip): failed to open stream: No such file or directory in /home/waynebbfsafety/public_html/wp-content/themes/Avada/includes/avada-functions.php on line 879