<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[xiangweideyu的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/xiangweideyu</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; xiangweideyu]]></copyright><item><title><![CDATA[“The certificate issuer‘s certificate has expired. Check your system date and time.“]]></title><link>https://blog.youkuaiyun.com/xiangweideyu/article/details/128972325</link><guid>https://blog.youkuaiyun.com/xiangweideyu/article/details/128972325</guid><author>xiangweideyu</author><pubDate>Fri, 10 Feb 2023 16:06:23 +0800</pubDate><description><![CDATA[postgresql 安装报错]]></description><category></category></item><item><title><![CDATA[rocketmq 关于subExpression踩过的坑]]></title><link>https://blog.youkuaiyun.com/xiangweideyu/article/details/123579551</link><guid>https://blog.youkuaiyun.com/xiangweideyu/article/details/123579551</guid><author>xiangweideyu</author><pubDate>Fri, 18 Mar 2022 17:21:20 +0800</pubDate><description><![CDATA[问题：本地有两个consumer:

consumer1订阅: TopicTest, Tag1

consumer2订阅: TopicTest, Tag2

注：两个消费者同属于一个消费组

一个生产者：

producer生产：TopicTest, Tag1

consumer1先启动，consumer2后启动，当启动producer时，两个consumer都没有消费到生产的消息；先启动consumer2，后启动consumer1时，consumer1可以消费到一半的消息，consumer2没有消费到消息]]></description><category></category></item><item><title><![CDATA[Starting MySQL... ERROR The server quit without updating PID file 解决办法]]></title><link>https://blog.youkuaiyun.com/xiangweideyu/article/details/123200547</link><guid>https://blog.youkuaiyun.com/xiangweideyu/article/details/123200547</guid><author>xiangweideyu</author><pubDate>Tue, 01 Mar 2022 10:51:12 +0800</pubDate><description><![CDATA[百度了许多方法未果，偶然在一篇文章下的评论里发现了解决办法，如下：

在/etc/my.cnf文件里的[mysqld]下添加"user=root"

然后执行 service mysql start 即可
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