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RSS订阅原创 [ERR] 2006 - MySQL server has gone away
[ERR] 2006 - MySQL server has gone away
2021-12-29 17:07:18
2294
原创 Mysql5.6 修改密码 ERROR 1045 (28000): Access denied for user ‘root‘@‘localhost‘ (using password: YES)
Mysql5.6 ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
2021-12-16 20:58:57
1253
原创 redis连接错误org.springframework.data.redis.RedisConnectionFailureException: Unable to connect to Redis；
redis连接失败报错 org.springframework.data.redis.RedisConnectionFailureException: Unable to connect to Redis;org.springframework.data.redis.RedisConnectionFailureException: Unable to connect to Redis; nested exception is io.lettuce.core.RedisConnectionException
2020-12-04 16:24:32
14851
原创 protobuf 报错 Failed to execute goal org.xolstice.maven.plugins:protobuf-maven-plugin:0.X.X:compile
Failed to execute goal org.xolstice.maven.plugins:protobuf-maven-plugin:0.6.1:compile (default-cli) on project netty-common: protoc did not exit cleanly. Review output for more information.· 最近在做netty传输时采用protobuf来做请求消息，历经挫折，因为版本问题卡住，最终找到对应版本对应，在此记录。mave
2020-09-21 16:55:52
19300
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原创 Mysql使用Navicat 连接报错 2003 - Can‘t connect to MySQL server on localhost‘ (10038)
2003 - Can’t connect to MySQL server on localhost’ (10038)错误环境：win10/Mysql5.5Navicat 连接数据库报错： 2003 - Can’t connect to MySQL server on localhost’ (10038)无法连接到本地主机上的MySQL服务器本来以为Mysql的服务没开，到服务里查看发现My...
2020-01-25 19:17:53
2834
原创 SpringBoot2.x-myBatis简单使用
SpringBoot2.x-myBatis简单使用开发工具：IDEA2019一、加入springBoot和myBatis需要的依赖包（pom.xml）<?xml version="1.0" encoding="UTF-8"?><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www....
2019-11-28 16:42:34
169
原创 Spring Data Jpa普通分页+排序分页
SpringBoot2 使用jpa分页问题一、 jap的普通分页：pojo@Entity@Table(name = "user")public class User {@Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Integer id; @Column private St...
2019-11-19 20:54:52
365
原创 JSP中获取当前项目路径
JSP中获取当前项目路径· 在jsp中引入静态资源（js/css/jpg）或者网页的转跳，为了保险起见，最好前面加上项目名两种方式（java脚本/el表达式）1.java脚本<%=request.getContextPath()%>例：<script src="<%=request.getContextPath()%>/js/jquery-1.10.2....
2019-11-19 20:07:41
2183
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