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hengqiali avatar hengqiali commented on August 28, 2024 1

我是云服务器的防火墙没打开9006端口,选择打开云服务器入流量的所有端口试试

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cnWJliu avatar cnWJliu commented on August 28, 2024

已解决,原因是mysql的root用户只能访问本地,修改用户权限即可。

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Vegeta001 avatar Vegeta001 commented on August 28, 2024

请问下有出现过timer tick错误吗?

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cnWJliu avatar cnWJliu commented on August 28, 2024

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Vegeta001 avatar Vegeta001 commented on August 28, 2024

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cnWJliu avatar cnWJliu commented on August 28, 2024

time tick不是报错,服务器开启状态下如果5秒内没有新的请求就会写入一个time tick到log。
我不知道你是本地设备还是云服务器在运行这个项目。如果是本地设备,以新装的ubuntu 20.4和新装的mysql 8.0为例,运行这个项目的操作过程是:(1):更改mysql root用户密码和远程连接,具体见https://blog.csdn.net/qq_40088207/article/details/104950894;(2):按项目里README操作并运行,如果mysql.h文件报错,则说明lib中没有mysql/mysql.h文件,需要在终端输入sudo apt-get install libmysql++-dev

在云服务器运行只是多一个开放9006端口的操作,同时也要在云服务控制台上开放对应端口;

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1462565291 avatar 1462565291 commented on August 28, 2024

浏览器一直没反应 我不知道为什么

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invickie avatar invickie commented on August 28, 2024

浏览器一直没反应 我不知道为什么

服务器端口没开放吧,防火墙看下

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vcdlk avatar vcdlk commented on August 28, 2024

可能时你的资源 目录没设置吧 。可以先在服务器上使用wget判断一下能不能获取。如果可以那可能时防火墙错误,只配置云服务器的安全组

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cindyWu2000 avatar cindyWu2000 commented on August 28, 2024

您好!我也遇到了同样的问题,但是修改mysql中root用户的权限以后,问题仍然没解决,请问您是如何修改的呢

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zhongyik avatar zhongyik commented on August 28, 2024

搭建过程遇到的问题:
问题1:编译过程中mysql.h报错,编译库的位置问题
在编译时添加相应的lib和include文件路径
问题2:日志显示MySQL ERROR,
数据库连接池的问题,把webserver.cpp中的数据库连接池的构造函数init那里,把第一个参数'localhost"改为"127.0.0.1"就可以了
问题3:在服务器上的防火墙打开9007端口
打开想要的端口(以9000为例):ufw allow 9000
查看本机端口使用情况:ufw status

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feiniaofeiafei avatar feiniaofeiafei commented on August 28, 2024

我是云服务器的防火墙没打开9006端口,选择打开云服务器入流量的所有端口试试

是我我打开云服务器端口就可以了,感谢~

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feiniaofeiafei avatar feiniaofeiafei commented on August 28, 2024

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city1nthesky avatar city1nthesky commented on August 28, 2024

进入mysql shell mysql -u root -p ## 给root开启可远程登录 ALTER user 'root'@'%' IDENTIFIED WITH mysql_native_password BY '123123'; FLUSH PRIVILEGES; 我之前就这两步骤没做 连接不上mysql,你试一试 | | 飞鸟飞啊飞 | | @.*** | 签名由网易邮箱大师定制 在2021年11月3日 @.***> 写道: 已解决,原因是mysql的root用户只能访问本地,修改用户权限即可。 请问可以具体说一下怎么修改权限的吗,我mysql8把那个host下面的localhost修改成了%运行还是出这个错位 — You are receiving this because you commented. Reply to this email directly, view it on GitHub, or unsubscribe. Triage notifications on the go with GitHub Mobile for iOS or Android.

我昨天也是这样做的,我今天发现了应该是我服务器的端口没开导致的,目前还没尝试,感谢您的回复

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qianyanglm avatar qianyanglm commented on August 28, 2024

我遇到这个情况重启云服务器就行了

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