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Jenkins 解决 SocketTimeoutException: connect timed out

升级Jenkinswar:下载新版的war文件,替换旧版本war文件。重启即可。二进制:卸载旧版本,安装新版本即可。Jenkins程序下载地址:http://mirrors.jenkins-ci.org/note:升级前,请测试该版本和你本地数据的兼容性。如何测试:将JENKINS_HOME拷贝一份到新的机器,用新版的程序启动。测试对应的插件和配置。迁移和备份如果有jenkins服务在运行中,建议

#jenkins
‘dependencies.dependency.version‘ for org.springframework.cloud:spring-cloud-starter-openfeign:jar

'dependencies.dependency.version' for org.springframework.cloud:spring-cloud-starter-openfeign:jar is missing. @ line 29, column 21报错如下:解决办法:删除本地maven仓库(maven_repository)或者调整本地maven仓库位置,重新拉取项目再用maven构

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#maven
Expression expected报错解决办法

Expression expected报错,原因 实体放错位置,应该放入<>即可解决。

#java
webstorm配置SVN-精选

1、file->Settings安装SVNToolBox重启IDE2、配置仓库激活VCS使用SVN或者注意SVN安装时,要安装命令行工具。如果忘了安装,重新安装选择 修改

#webstorm
Caused by: java.lang.IllegalArgumentException: XML fragments parsed from previous mappers already

Cause: java.lang.IllegalArgumentException: XML fragments parsed from previous mappers already contains value for org.jeecg.modules.dpzs.mapper.mdjf.MDpzsMdjfHjllMapper.base_versionat org.springframewo

#spring#mybatis
java.lang.NoSuchMethodError: net.sf.jsqlparser.statement.select.PlainSelect.getGroupBy()Lnet/sf/jsql

现象:021-10-20 11:03:54.506INFO 10528 --- [nio-8080-exec-9] c.c.t.h.w.interceptor.LoginInterceptor: 拦截到了方法:error2021-10-20 11:03:54.506INFO 10528 --- [nio-8080-exec-9] c.c.t.h.w.interceptor.LoginInterce

#java#spring
java.lang.NoSuchMethodError: net.sf.jsqlparser.statement.select.PlainSelect.getGroupBy()Lnet/sf/jsql

现象:021-10-20 11:03:54.506INFO 10528 --- [nio-8080-exec-9] c.c.t.h.w.interceptor.LoginInterceptor: 拦截到了方法:error2021-10-20 11:03:54.506INFO 10528 --- [nio-8080-exec-9] c.c.t.h.w.interceptor.LoginInterce

#java#spring
There is already ‘ ‘ bean method 解决方案

controller 的mapping报错Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'webMvcRequestHandlerProvider' defined in URL [jar:file:/F:/Work/dashuju

#spring boot
到底了