spring ----> aop测试需要的Maven依赖/测试时发生的一个exception

   <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <!-- spring版本号 -->
         <spring.version>4.2.4.RELEASE</spring.version>
     </properties>
 <dependencies>
               <!-- 添加spring核心依赖 -->
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-core</artifactId>
             <version>${spring.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-context</artifactId>
             <version>${spring.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-context-support</artifactId>
             <version>${spring.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-aop</artifactId>
             <version>${spring.version}</version>
         </dependency>

         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-aspects</artifactId>
             <version>${spring.version}</version>
         </dependency>
     </dependencies>

引入依赖后maven dependencies如下:

引入 spring-aspects 的依赖后，自动引入aspectjweaver-1.8.7这个jar包。

在进行aop测试的时候发生下面的exception:

java.lang.NoClassDefFoundError: org/aspectj/weaver/reflect/ReflectionWorld$ReflectionWorldException

原因:

没有引入 spring-aspects 的依赖或者aspectjweaver的依赖。(spring-aspects集成了AspectJ,可以引入其中任一一个依赖即可)