当前位置：

首页 > 编程开发 > Unable to connect to Redis无法连接到Redis如何解决

Unable to connect to Redis无法连接到Redis如何解决

作者：SoftHope 时间：2023-04-27 来源：正软商城浏览：5

Redis Assistant

Redis Assistant 是一款为Redis设计的高效可视化管理与监控工具，提供多种操作模式，高效处理服务器数据。日常使用里的持续防护和信息管理会更突出，适合把安全控制放进长期使用流程中的场景。

立即下载

￥19

Windows/macOS/Linux 2026-08-22

正版软件 Windows macOS软件 Linux 数据库管理工具

项目场景：提示：这里简述项目相关背景：在某个项目中的提交按钮不好用org.springframework.data.redis.RedisConnectionFailureException:UnabletoconnecttoRedis;nestedexceptionisio.lettuce.core.RedisConnectionException:Unabletoconnectto127.0.0.1/:6379完整的项目报错信息：org.springframework.data.redis.Redis

本文目录

项目场景：

提示：这里简述项目相关背景：

在某个项目中的提交按钮不好用

org.springframework.data.redis.RedisConnectionFailureException: 
Unable to connect to Redis; 
nested exception is io.lettuce.core.RedisConnectionException: Unable to connect to 127.0.0.1/:6379

Unable to connect to Redis无法连接到Redis如何解决

完整的项目报错信息：

org.springframework.data.redis.RedisConnectionFailureException: Unable to connect to Redis; nested exception is io.lettuce.core.RedisConnectionException: Unable to connect to 127.0.0.1/:6379
   at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$SharedConnection.getNativeConnection(LettuceConnectionFactory.java:1092)
   at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$SharedConnection.getConnection(LettuceConnectionFactory.java:1065)
   at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory.getSharedConnection(LettuceConnectionFactory.java:865)
   at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory.getConnection(LettuceConnectionFactory.java:340)
   at org.springframework.data.redis.core.RedisConnectionUtils.doGetConnection(RedisConnectionUtils.java:132)
   at org.springframework.data.redis.core.RedisConnectionUtils.getConnection(RedisConnectionUtils.java:95)
   at org.springframework.data.redis.core.RedisConnectionUtils.getConnection(RedisConnectionUtils.java:82)
   at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:211)
   at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:184)
   at org.springframework.data.redis.core.AbstractOperations.execute(AbstractOperations.java:95)
   at org.springframework.data.redis.core.DefaultValueOperations.get(DefaultValueOperations.java:53)
   at com.wuyue.travel.service.HotelService.add(HotelService.java:60)
   at com.wuyue.travel.service.HotelService$$FastClassBySpringCGLIB$$577547fe.invoke()
   at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
   at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:749)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
   at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:294)
   at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
   at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688)
   at com.wuyue.travel.service.HotelService$$EnhancerBySpringCGLIB$$af4f4c1f.add()
   at com.wuyue.travel.controller.admin.HotelController.add(HotelController.java:65)
   at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
   at java.base/java.lang.reflect.Method.invoke(Method.java:577)
   at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:189)
   at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138)
   at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102)
   at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
   at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:800)
   at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
   at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1038)
   at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942)
   at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1005)
   at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:908)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:660)
   at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:882)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
   at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
   at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:320)
   at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127)
   at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91)
   at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
   at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119)
   at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
   at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137)
   at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
   at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111)
   at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
   at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170)
   at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
   at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63)
   at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
   at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116)
   at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
   at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:74)
   at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
   at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
   at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)
   at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
   at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56)
   at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
   at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
   at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215)
   at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178)
   at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:357)
   at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:270)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
   at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
   at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
   at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:92)
   at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
   at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93)
   at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
   at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
   at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
   at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:490)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
   at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)
   at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
   at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:834)
   at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1417)
   at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
   at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
   at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
   at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: io.lettuce.core.RedisConnectionException: Unable to connect to 127.0.0.1/:6379
   at io.lettuce.core.RedisConnectionException.create(RedisConnectionException.java:78)
   at io.lettuce.core.RedisConnectionException.create(RedisConnectionException.java:56)
   at io.lettuce.core.AbstractRedisClient.getConnection(AbstractRedisClient.java:234)
   at io.lettuce.core.RedisClient.connect(RedisClient.java:204)
   at org.springframework.data.redis.connection.lettuce.StandaloneConnectionProvider.lambda$getConnection$1(StandaloneConnectionProvider.java:113)
   at java.base/java.util.Optional.orElseGet(Optional.java:364)
   at org.springframework.data.redis.connection.lettuce.StandaloneConnectionProvider.getConnection(StandaloneConnectionProvider.java:113)
   at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$SharedConnection.getNativeConnection(LettuceConnectionFactory.java:1085)
   ... 103 more
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: /127.0.0.1:6379
   at java.base/sun.nio.ch.Net.pollConnect(Native Method)
   at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
   at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
   at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:327)
   at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:340)
   at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:636)
   at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:583)
   at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:500)
   at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:462)
   at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:897)
   at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
   ... 1 more
Caused by: java.net.ConnectException: Connection refused: no further information
   ... 12 more

问题描述：

提示：这里描述项目中遇到的问题：

在某个项目中添加按钮一直显示执行出错

Unable to connect to Redis无法连接到Redis如何解决

一开始想的是代码问题，于是翻看各层代码：

首先看页面：

Controller层代码

	/**
	 * 增加
	 * @param hotel
	 */
	@ResponseBody
	@RequestMapping(method=RequestMethod.POST)
	public Result add(@RequestBody Hotel hotel){
		hotelService.add(hotel);
		return new Result(true,StatusCode.OK,"增加成功");
	}

Dao层数据访问接口

public interface HotelDao extends JpaRepository,JpaSpecificationExecutor{

    List findByAddrLike(String addr);

}

Service层代码

	/**
	 * 增加
	 * @param hotel
	 */
	public void add(Hotel hotel) {
		hotel.setId( idWorker.nextId()+"" );
		//取到缓存中的文件url
		String fileurl = (String) redisTemplate.opsForValue().get("fileurl");

		hotel.setImg("https://travel031.oss-cn-qingdao.aliyuncs.com/"+fileurl);
		hotelDao.save(hotel);
	}

其实这一路看过来没发现啥问题，基本上是谁也不会觉得代码有问题

原因分析：

提示：Unable to connect to Redis

这意思是说无法连接到Redis

当时是看完代码觉得没问题又去F12检查页面，当然我还是没看出啥问题????

Unable to connect to Redis无法连接到Redis如何解决

解决方案：

提示：缺少Redis环境

Unable to connect to Redis无法连接到Redis如何解决

最后运行成功！

Unable to connect to Redis无法连接到Redis如何解决

在管理员后台列表中也可以看到数据

Unable to connect to Redis无法连接到Redis如何解决

本站声明：本文内容由网友自发贡献，版权归原作者所有，本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容，请联系bd@zhengruan.com

作者最新文章

office安装最后卡住不动了 2026-11-08 09:32

动漫共和国官网入口在哪 2026-11-04 12:06

office安装工具箱常用功能介绍 2026-11-02 16:29

悟空浏览器怎么彻底清理浏览器配置文件 2026-11-02 10:28

BOBO浏览器安卓手机版下载与横屏设置教程 2026-10-30 17:48

编程开发

上一篇： Java方法调用的内存执行过程是什么？

下一篇：如何在 Mac 上将菜单栏保持在全屏模式下

相关文章更多

php72w redis,docker php7安装php-redis

在Docker环境下为PHP安装Redis扩展：手动编译需下载源码、安装phpize、配置编译并安装，生成redis.so并在php.d目录新建redis.ini加载，重启PHP-FPM；也可直接yum安装php72w-pecl-redis，免手动编译。

2026-07-21 1 WeekendFlower

php 如何配置 redis,php 如何设置redis

配置PHP的Redis扩展：先安装Redis服务，从GitHub下载phpredis源码，用phpize编译安装，修改php.ini添加extension=redis.so，重启php-fpm或Apache，通过phpinfo验证并连接Redis。

2026-07-20 3 CalmWind

PHP

c++如何将结构体序列化为Redis兼容的RESP协议格式【深度】

C++结构体无法直接序列化为RESP协议，需手动将字段映射为*N数组嵌套$lenbulkstring形式。整数需转换为字符串并加:前缀，空字符串用$0\r\n，null用$-1\r\n。长度计算需精确到字节数，特别注意二进制安全，同时确保字段顺序与结构体定义一致。

2026-07-18 7 WarmHope

如何在Golang架构中部署Redict作为高能数据临时存储中转站

Redis作为跨服务临时状态枢纽，需按消息队列、缓存和原子状态三重角色设计。选型用List实现任务分发及延迟重试，Stream用于事件广播与位点回溯。go-redis/v8需配置MinIdleConns、MaxRetries及超时。数据写入应JSON序列化并带type标签、设合理TTL、将关键字段提至顶层。消费通过原子GET+DEL或processedkey

2026-07-15 8 小确幸

TP8.0 高并发下库存超卖？Redis 原子递减结合数据库乐观锁控制

在高并发秒杀场景下，利用Redis的减库存原子操作预扣减库存拦截超卖请求，再通过数据库乐观锁（版本号与库存校验）确保最终一致性，异常时回滚Redis库存并借助Lua脚本保证原子性，从而有效防止库存超卖。

2026-07-15 26 吹吹风会发光

如何在 Go 中利用 go-redis 执行 Lua 脚本优化逻辑

在Go中使用go-redis执行Lua脚本可借助原子性解决竞态问题，通过redis.Script封装脚本并自动处理SHA1缓存与重试。需注意KEYS必须为非空切片且所有键在Cluster模式下落在同一slot，ARGV以字符串传入并由tonumber转换。返回值需先检查错误再调用Val()，避免panic。

2026-07-12 11 小确幸

TP6.0 基于 Redis SetNX 实现的简单互斥锁机制【并发】

先看一个典型场景：电商秒杀、库存扣减、定时任务重复调度——这些并发冲突在 TP6 应用里屡见不鲜。用 Redis 的 SETNX 做互斥锁，确实是轻量又直接的方案，但“能用”和“稳妥”之间，隔着三层硬功夫：原子加锁、身份校验、合理超时。这三条，差一条就翻车。很多人第一次上手，直接写 SETNX 加

2026-07-11 6 EasyWind

TP6.0 如何处理高并发抢购？Redis 原子锁与队列削峰详解【秒杀】

高并发抢购中，Redis的DECR原子操作可安全扣库存；配合think-queue异步削峰，接口仅扣库存和推消息；分布式锁需用SETNXEX加唯一标识，释放时用Lua脚本校验；成功资格后须以数据库事务双写为准，失败时补回Redis库存。

2026-07-11 11 小确幸

Golang 实现基于 Redis 的延时任务队列

基于Redis的ZSET实现延时队列需解决并发重复消费、失败重试混乱、精度不足及内存爆炸等问题。通过Lua脚本保证取删原子性，使用毫秒级时间戳，对临时错误采用指数退避重试，永久错误记入独立哈希表，并限制最大延迟、定期清理过期任务、使用紧凑序列化格式。

2026-07-02 4 小月亮

RedisInsight怎么修改Key的过期时间 Redis操作方法【步骤】

操作 Redis 的时候，改个 Key 的过期时间其实是个高频场景。特别是做运维排查或者临时调试那会儿，谁也不想反复切命令行窗口、背那些命令参数。好在 RedisInsight 这个图形工具把这事儿做得很顺手——三种方式任选，总有一种合你胃口。在动手前，先确认一下 Key 当前的 TTL 状态是个