springboot2.x引入spring-boot-starter-data-?400报错-问答-阿里云开发者社区-阿里云

springboot2.x引入spring-boot-starter-data-?400报错

爱吃鱼的程序员

2020-06-05 15:07:59

248

springboot2.x引入spring-boot-starter-data-redis依赖，启动报错，redis框架用的jedis就没问题，2.x默认用的是lettuce却出现了以下错误，为什么会这样，这个问题折腾了两三天了，快点来个大神拯救我吧
pom：

报错：
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'application': Unsatisfied dependency expressed through field 'stringredistemplate'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'stringRedisTemplate' defined in class path resource [org/springframework/boot/autoconfigure/data/redis/RedisAutoConfiguration.class]: Unsatisfied dependency expressed through method 'stringRedisTemplate' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'redisConnectionFactory' defined in class path resource [org/springframework/boot/autoconfigure/data/redis/LettuceConnectionConfiguration.class]: Unsatisfied dependency expressed through method 'redisConnectionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'lettuceClientResources' defined in class path resource [org/springframework/boot/autoconfigure/data/redis/LettuceConnectionConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [io.lettuce.core.resource.DefaultClientResources]: Factory method 'lettuceClientResources' threw exception; nested exception is java.lang.NoClassDefFoundError: io/netty/util/internal/logging/InternalLoggerFactory
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90)

NoSQL Java Redis

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爱吃鱼的程序员

2020-06-05 15:08:16

                    <p>添加一个依赖</p>

<dependency>
	<groupId>io.lettuce</groupId>
	<artifactId>lettuce-core</artifactId>
</dependency>

                        回复 <a class="referer" target="_blank">@阿飞千秋万载</a>  : 手动下载lettuce包成功运行了
                    

                        你好，我加了，然而还是报同样错误
                    

                    <p>问题点： java.lang.NoClassDefFoundError: io/netty/util/internal/logging/InternalLoggerFactory </p>

加上这个包试一下

<dependency>
<groupId>org.elasticsearch.plugin</groupId>
<artifactId>transport-netty4-client</artifactId>
<version>7.1.0</version>
</dependency>

                        回复 <a class="referer" target="_blank">@zb40251488</a>  : 手动下载lettuce包成功运行了
                    

                        是缺少netty-all的包，

<dependency> <groupId>io.netty</groupId> <artifactId>netty-all</artifactId> <version>4.0.24.Final</version> </dependency>

                    <p>版本问题 用这个替换掉之前的 springboot-start-data-redis</p>

<!--Spring整合redis包 -->
<dependency>
   <groupId>org.springframework.data</groupId>
   <artifactId>spring-data-redis</artifactId>
   <version>2.1.3.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/redis.clients/jedis -->
<!-- https://mvnrepository.com/artifact/redis.clients/jedis -->
<dependency>
   <groupId>redis.clients</groupId>
   <artifactId>jedis</artifactId>
   <version>2.9.1</version>
</dependency>

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