使用Idea构建springmvc框架，出现no bean named 'cacheManager' is defined 错误

╰半橙微兮° 2022-06-08 12:20 262阅读 0赞

# 使用Idea构建springmvc框架，出现no bean named ‘cacheManager’ is defined 错误。 #

不可否认IDEA确实是最好的java开发软件，各种提示智能的有点非人类，集成的git也很强大，git命令几乎都不需要敲啦，界面也比较美观。。。：

但也是由于提示太多啦也导致一堆的问题：  
下面是我构建springmvc的步骤：其中就是由于一个不注意，产生一大波错误困扰我好久好久……

1.  首先创建一个maven项目，在pom文件中添加依赖的jar包

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    
      <modelVersion>4.0.0</modelVersion>
    
      <groupId>me.seaOf</groupId>
    
      <artifactId>spring-mvc</artifactId>
    
      <packaging>war</packaging>
    
      <version>1.0-SNAPSHOT</version>
    
      <name>spring-mvc Maven Webapp</name>
    
      <url>http://maven.apache.org</url>
    
      <dependencies>
    
        
    
        <dependency>
    
          <groupId>junit</groupId>
    
          <artifactId>junit</artifactId>
    
          <version>4.12</version>
    
          <scope>test</scope>
    
        </dependency>
    
    
    
        
    
          <dependency>
    
            <groupId>org.springframework</groupId>
    
            <artifactId>spring-core</artifactId>
    
            <version>3.2.3.RELEASE</version>
    
          </dependency>
    
          <dependency>
    
            <groupId>org.springframework</groupId>
    
            <artifactId>spring-beans</artifactId>
    
            <version>3.2.3.RELEASE</version>
    
          </dependency>
    
          <dependency>
    
            <groupId>org.springframework</groupId>
    
            <artifactId>spring-context</artifactId>
    
            <version>3.2.3.RELEASE</version>
    
          </dependency>
    
          <dependency>
    
            <groupId>org.springframework</groupId>
    
            <artifactId>spring-context-support</artifactId>
    
            <version>3.2.3.RELEASE</version>
    
          </dependency>
    
          <dependency>
    
            <groupId>org.springframework</groupId>
    
            <artifactId>spring-expression</artifactId>
    
            <version>3.2.3.RELEASE</version>
    
          </dependency>
    
        
    
        
    
        <dependency>
    
          <groupId>org.springframework</groupId>
    
          <artifactId>spring-aop</artifactId>
    
          <version>3.2.3.RELEASE</version>
    
        </dependency>
    
        <dependency>
    
          <groupId>org.springframework</groupId>
    
          <artifactId>spring-aspects</artifactId>
    
          <version>3.2.3.RELEASE</version>
    
        </dependency>
    
          <dependency>
    
            <groupId>aopalliance</groupId>
    
            <artifactId>aopalliance</artifactId>
    
            <version>1.0</version>
    
          </dependency>
    
          <dependency>
    
            <groupId>org.aspectj</groupId>
    
            <artifactId>aspectjrt</artifactId>
    
            <version>1.7.4</version>
    
          </dependency>
    
          <dependency>
    
            <groupId>org.aspectj</groupId>
    
            <artifactId>aspectjweaver</artifactId>
    
            <version>1.7.4</version>
    
          </dependency>
    
        
    
        
    
        <dependency>
    
          <groupId>org.springframework</groupId>
    
          <artifactId>spring-jdbc</artifactId>
    
          <version>3.2.3.RELEASE</version>
    
        </dependency>
    
        <dependency>
    
          <groupId>org.springframework</groupId>
    
          <artifactId>spring-test</artifactId>
    
          <version>3.2.3.RELEASE</version>
    
        </dependency>
    
        
    
        <dependency>
    
          <groupId>org.springframework</groupId>
    
          <artifactId>spring-tx</artifactId>
    
          <version>3.2.3.RELEASE</version>
    
        </dependency>
    
        
    
        
    
        <dependency>
    
          <groupId>org.springframework</groupId>
    
          <artifactId>spring-web</artifactId>
    
          <version>3.2.3.RELEASE</version>
    
        </dependency>
    
        <dependency>
    
          <groupId>org.springframework</groupId>
    
          <artifactId>spring-webmvc</artifactId>
    
          <version>3.2.3.RELEASE</version>
    
        </dependency>
    
    
    
        
    
        <dependency>
    
          <groupId>commons-io</groupId>
    
          <artifactId>commons-io</artifactId>
    
          <version>2.0.1</version>
    
        </dependency>
    
        <dependency>
    
          <groupId>commons-logging</groupId>
    
          <artifactId>commons-logging</artifactId>
    
          <version>1.0.4</version>
    
        </dependency>
    
        <dependency>
    
          <groupId>commons-fileupload</groupId>
    
          <artifactId>commons-fileupload</artifactId>
    
          <version>1.2.2</version>
    
    
    
        </dependency>
    
        <dependency>
    
          <groupId>org.hibernate</groupId>
    
          <artifactId>hibernate-validator</artifactId>
    
          <version>4.1.0.Final</version>
    
        </dependency>
    
        <dependency>
    
          <groupId>org.codehaus.jackson</groupId>
    
          <artifactId>jackson-core-asl</artifactId>
    
          <version>1.9.13-atlassian-2</version>
    
          <type>pom</type>
    
        </dependency>
    
        <dependency>
    
          <groupId>org.codehaus.jackson</groupId>
    
          <artifactId>jackson-mapper-asl</artifactId>
    
          <version>1.9.13</version>
    
        </dependency>
    
        <dependency>
    
          <groupId>javax.servlet.jsp.jstl</groupId>
    
          <artifactId>jstl-api</artifactId>
    
          <version>1.2</version>
    
        </dependency>
    
        <dependency>
    
          <groupId>org.glassfish.web</groupId>
    
          <artifactId>jstl-impl</artifactId>
    
          <version>1.2</version>
    
        </dependency>
    
        <dependency>
    
          <groupId>org.slf4j</groupId>
    
          <artifactId>slf4j-api</artifactId>
    
          <version>1.5.8</version>
    
        </dependency>
    
        <dependency>
    
    groupId>javax.inject/groupId>
    
          <artifactId>com.springsource.javax.inject</artifactId>
    
          <version>1.0.0</version>
    
        </dependency>
    
      </dependencies>
    
      <build>
    
        <finalName>spring-mvc</finalName>
    
      </build>

这个是所以的依赖，我这主要是出错啦 为防止意外所以  
以相关的包都导入啦。  
2. **配置springmvc-servlet.xml文件，配置好包扫描，mvc注解，及视图解释配置**  
![注意用黑框标注出来的部分][SouthEast]  
由于IDEA的自动补全功能非常强大，当你配置 `<mvc:annotation-driven/>`后编译器会帮你自动补全上面两个配置文件约束。这个时候如果你没注意的就会爆出一个很莫名奇妙的错：![这里写图片描述][SouthEast 1]  
\- 上面主要爆这个错：九月 25, 2017 8:40:23 上午 org.apache.catalina.core.ApplicationContext log  
信息: Initializing Spring FrameworkServlet ‘springmvc’  
九月 25, 2017 8:40:23 上午 org.apache.catalina.core.ApplicationContext log  
严重: StandardWrapper.Throwable  
org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘org.springframework.cache.interceptor.CacheInterceptor\#0’: Cannot resolve reference to bean ‘cacheManager’ while setting bean property ‘cacheManager’; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named ‘cacheManager’ is defined  
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:329).getSingleton(DefaultSingletonBeanRegistry.java:223)  
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)。

报错原因是：Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named ‘cacheManager’ is defined

这里主要是因为上面springmvc-servlet.xml配置文件中由于IDEA自动配置啦cache,但配置文件中又没有指定缓存的空间，JVM虚拟机中也有个cacheManage,这就导致spring进行bean管理时扫描到两个cache Manage 导致都不能正常加载，爆错，而你在配置时明明没有使用到缓存，却老是报一个缓存的错误，实在很懵逼。

1.  **解决办法**  
    ![这里写图片描述][SouthEast 2]
2.  **正确的配置文件是这个样子的**

<?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">
        <context:component-scan base-package="controller"/>
        <mvc:annotation-driven/>
        <bean id="jspViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
            <property name="prefix" value="/WEB-INF/"/>
            <property name="suffix" value=".jsp"/>
        </bean>
    </beans>

[SouthEast]: /images/20220608/0962286e973a42acb24a87a1088c75bb.png
[SouthEast 1]: /images/20220608/72d60f8188654f7d9f10042d8ccd3522.png
[SouthEast 2]: /images/20220608/01a44bb78346492ba7768c5865601ca6.png