我的随笔

com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure

King-DA 2020-02-04 10:02 阅读:6260 评论:0 推荐:0

Sharing is only supported for boot loader classes because bootstrap classpath has been appended解决办法

King-DA 2020-02-03 20:32 阅读:4055 评论:0 推荐:0

Mysql报错为1366的错误的时候

King-DA 2020-01-30 12:46 阅读:953 评论:0 推荐:0

Java8-如何将List转变为逗号分隔的字符串

King-DA 2020-01-26 20:45 阅读:20508 评论:0 推荐:0

IDEA连接mysql又报错！Server returns invalid timezone. Go to 'Advanced' tab and set 'serverTimezone' prope

King-DA 2020-01-26 18:02 阅读:3091 评论:3 推荐:1

he last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.

King-DA 2020-01-25 17:37 阅读:2445 评论:0 推荐:0

搭建环境配置的文件之一（切换环境使用）

King-DA 2020-01-25 12:29 阅读:264 评论:0 推荐:0

springboot整合mybatis时候的配置文件需要进行注意的地方

King-DA 2020-01-23 22:13 阅读:1364 评论:0 推荐:0

Caused by: java.io.FileNotFoundException: class path resource [mappers/*.xml] cannot be opened because it does not exist

King-DA 2020-01-23 22:08 阅读:2538 评论:0 推荐:0

CollectionUtils属于哪个包？

King-DA 2020-01-22 16:34 阅读:3171 评论:0 推荐:0

java.lang.IllegalArgumentException: There is no PasswordEncoder mapped for the id “null”

King-DA 2020-01-20 21:18 阅读:1685 评论:0 推荐:0

【SpringBoot】 http请求注解之@RestController

King-DA 2020-01-20 20:46 阅读:687 评论:0 推荐:0

spring-security安全框架需要引入的依赖

King-DA 2020-01-18 21:27 阅读:1675 评论:0 推荐:0

.TTableRegionMapper' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}

King-DA 2020-01-16 16:28 阅读:622 评论:0 推荐:0

Cannot resolve com.google.zxing:javase:unknown

King-DA 2020-01-16 14:19 阅读:1132 评论:0 推荐:0

为什么需要权限管理？

King-DA 2020-01-15 22:26 阅读:713 评论:0 推荐:0

spring boot 上传文件出错：org.springframework.web.multipart.MultipartException: Could not parse multipart s

King-DA 2020-01-11 15:12 阅读:7231 评论:0 推荐:0

如何在windows上设置文件的默认打开方式

King-DA 2020-01-04 17:16 阅读:842 评论:0 推荐:0

如何将vscode设置为中文

King-DA 2020-01-04 11:32 阅读:29325 评论:0 推荐:2

使用hutool工具类进行简单的excel导入和导出的工具类

King-DA 2020-01-01 10:24 阅读:23268 评论:3 推荐:2

上传照片到本地服务器上（亲测有效）

King-DA 2020-01-01 10:23 阅读:1070 评论:0 推荐:0

在.xml文件中模糊查询的常用的3种方法

King-DA 2019-12-31 12:06 阅读:14884 评论:0 推荐:0

springboot集成Spring Security安全框架（一）入门程序

King-DA 2019-12-24 23:15 阅读:1684 评论:0 推荐:0

javax.servlet.ServletException: Could not resolve view with name 'order/list' in servlet with name 'dispatcherServlet'

King-DA 2019-12-22 16:43 阅读:2189 评论:0 推荐:1

com.mysql.cj.exceptions.DataReadException: Zero date value prohibited

King-DA 2019-12-22 16:08 阅读:1805 评论:0 推荐:0