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@@ -73,7 +73,6 @@ http://www.imxmx.com/Item/1/211097.html |
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https://gitee.com/stonedtx/yuqing/attach_files
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## 配置文件
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### 程序目录
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@@ -98,28 +97,48 @@ https://gitee.com/stonedtx/yuqing/attach_files |
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## 常见问题
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### MySQL数据库连接
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在后台启动日志出现MySQL连接错误信息,如图所示:
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### MySQL数据库连接错误
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- 错误现象
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在后台启动日志出现MySQL连接错误信息,如图所示:
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![输入图片说明](ProIMG/mysql-conn-err.png)
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### 配置远程权限
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MySQL 5.5 和 MySQL 8.0配置MySQL连接权限的 **_方式不一样_** ,分别为:
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MySQL 5.5+
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- 解决方案
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> GRANT ALL PRIVILEGES ON . TO ‘root’@’%’ IDENTIFIED BY ‘123456’ WITH GRANT OPTION;
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>
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> flush privileges;
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配置远程权限
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MySQL 5.5 和 MySQL 8.0配置MySQL连接权限的 **_方式不一样_** ,分别为:
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MySQL 8.0+
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MySQL 5.5+
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> GRANT ALL PRIVILEGES ON . TO ‘root’@’%’ IDENTIFIED BY ‘123456’ WITH GRANT OPTION;
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>
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> flush privileges;
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> create user 'root'@'%' identified by '密码';
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>
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> alter user 'root'@'%' identified by '新密码';
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>
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> grant all privileges on *.* to 'root'@'%' with grant option;
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>
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> flush privileges;
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MySQL 8.0+
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> create user 'root'@'%' identified by '密码';
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>
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> alter user 'root'@'%' identified by '新密码';
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>
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> grant all privileges on *.* to 'root'@'%' with grant option;
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>
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> flush privileges;
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### 热点资讯没有数据
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大多数问题是由于Redis没有正常启动或者正常连接。
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- 错误现象
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![输入图片说明](ProIMG/hot-point.png)
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大多数问题是由于Redis没有正常启动 或者 没有正常连接。
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- 解决方案
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去启动你的redis服务器,例如:
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执行 /etc/init.d/redis-server start
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