文章目录个人简介一、业务场景：报错kafka.zookeeper.ZooKeeperClientTimeoutException:Timedoutwaitingforconnectionwhileinstate:CONNECTING二、错误日志：WillnotattempttoauthenticateusingSASL(unknownerror)(org.apache.zookeeper.ClientCnxn)三、解决方案总结一键三连给读者大大的话博客封面面试资料200套PPT模板提问的智慧Java开发学习路线个人简介我是廖志伟，一名Java开发工程师，CSDN博客专家，Java领域优质创作者
文章目录BindingExceptionSpringBoot项目整合Mybatis时Mapper.xml文件的存放位置方式一:放在与Mapper接口同级目录方式二：在resources创建Mapper接口同名文件夹用来存放Mapper.xml文件方式三：在resources目录下创建mapper文件夹存放mapper.xml（推荐）BindingException绑定异常，(其实出现这个问题实质就是mapper接口和mapper.xml文件没有映射起来。)异常提示信息如下:org.apache.ibatis.binding.BindingException:Invalidboundstatem
项目场景：错误：org.springframework.web.util.NestedServletException:Handlerdispatchfailed;nestedexceptionisjava.lang.NoSuchMethodError:javax.servlet.http.HttpServletResponse.setContentLengthLong(J)V错误：org.springframework.web.util.NestedServletException:Handlerdispatchfailed;nestedexceptionisjava.lang.NoSuch
Causedby:org.apache.flink.runtime.JobException:RecoveryissuppressedbyNoRestartBackoffTimeStrategyCausedby:com.mysql.jdbc.exceptions.jdbc4.CommunicationsException:CommunicationslinkfailureThelastpacketsuccessfullyreceivedfromtheserverwas1,102millisecondsago.Thelastpacketsentsuccessfullytotheserverwas
启动项目时产生报错：org.springframework.beans.factory.UnsatisfiedDependencyException:Errorcreatingbeanwithname'shiroFilter'definedinclasspathresource[com/cdzn/mhs/config/ShiroConfig.class]:Unsatisfieddependencyexpressedthroughmethod'shiroFilter'parameter0;nestedexceptionisorg.springframework.beans.factory.Bea
刚学SpringBoot，今天启动的时候报错了，长长的一堆报错信息org.springframework.beans.factory.UnsatisfiedDependencyException:Errorcreatingbeanwithname'userController':Unsatisfieddependencyexpressedthroughfield'userService';nestedexceptionisorg.springframework.beans.factory.UnsatisfiedDependencyException:Errorcreatingbeanwithn
警告出现构建springboot3项目时，pom文件的spring-boot-starter-web依赖部分整体高亮，显示Providestransitivevulnerabledependencymaven:org.yaml:snakeyaml:1.33org.springframework.bootspring-boot-starter-web警告原因这个警告提示我们的Maven项目中使用了一个被认为是有漏洞的依赖项，并且这个依赖项也被其他依赖项所传递。具体来说，这个警告是指：在我们的pom文件中，org.yaml:snakeyaml:1.33这个库是存在漏洞的。解决警告1.升级依赖项尝试
错误记录项目搭建错误使用最新的IntellijIDEA创建一个可以运行kotlin的代码环境，默认创建Main.kt文件。下面是默认生成的build.gradle.kts文件importjdk.internal.dynalink.linker.LinkerServices.Implementationimportorg.jetbrains.kotlin.gradle.tasks.KotlinCompileplugins{kotlin("jvm")version"1.6.21"application}group="org.example"version="1.0-SNAPSHOT"reposit
一、报错概述 1.1、报错 org.springframework.data.redis.RedisSystemException:Errorinexecution;nestedexceptionisio.lettuce.core.RedisCommandExecutionException:MISCONFRedisisconfiguredtosaveRDBsnapshots,butitiscurrentlynotabletopersistondisk.Commandsthatmaymodifythedatasetaredisabled,becausethisins
使用hive创建表的时候报错：FAILED:ExecutionError,returncode1fromorg.apache.hadoop.hive.ql.exec.DDLTask.MetaException(message:Gotexception:java.net.ConnectExceptionCallFromnode01/192.168.126.100tonode01:9000failedonconnectionexception:java.net.ConnectException:Connectionrefused;Formoredetailssee: http://wiki.apa
