opencms安装出现下面的问题：Your&amp;#x27;max_allowed_p_MySQL

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opencms安装出现下面的问题：Your&#x27;max_allowed_p_MySQL

opencms安装出现下面的问题：Your'max_allowed_p_MySQL:一、问题在安装opencms是会出现如下错误： MySQL system variable 'max_allowed_packet' is set to 1048576 Byte (1MB). Please note that it will not be possible for OpenCms to handle files big

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导读opencms安装出现下面的问题：Your'max_allowed_p_MySQL:一、问题在安装opencms是会出现如下错误： MySQL system variable 'max_allowed_packet' is set to 1048576 Byte (1MB). Please note that it will not be possible for OpenCms to handle files big

一、问题

在安装opencms是会出现如下错误：

MySQL system variable 'max_allowed_packet' is set to 1048576 Byte (1MB).

Please note that it will not be possible for OpenCms to handle files bigger than this value in the VFS.

Error while checking the server configuration!

-------------------------------------------

Your 'max_allowed_packet' variable is set to less than 16777216 Byte (16MB).

The required value for running OpenCms is at least 16MB.Please change your MySQL configuration (in the my.ini or my.cnf file).

2、解决方法

这个问题是因为导入的sql文件大于系统默认的max_allowed_packet的值，解决方法：比如在my.cnf修改增加到：max_allowed_packet=16M #或者更高，当然也可以在mysqld启动的时候加入这个参数，但是该变量必须在mysqld重新启动的时候才加载生效，所以必须重起mysqld！本人觉得前者是最佳解决方法。

解决后也可以重新启动下mysql服务器。可以看到成功了。