IDEA 安装lombok插件
lombok通过简单的注解的形式来简化消除一些必须有但显得很臃肿的Java代码的工具,如:get,set,toString方法离线安装下载地址:https://github.com/mplushnikov/lombok-intellij-plugin/releases ...
at org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCandidateComponents(ClassPathScanningCandidateComponentProvider.java:290
tomcat启动异常:at org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCandidateComponents(ClassPathScann...
java mybtais 连接不上mysql8 :Caused by: java.sql.SQLException: Connections could not be acquired from the underlying database!
mysql升级至8后,数据库用户名、密码、权限都正确,依然连接不上错误如下:Caused by: java.lang.RuntimeException: java.sql.SQLException: Connections cou...