<aop:aspectj-autoproxy/>配置标签有问题。
我已经添加了 * aspectjrt.jar * 和 aspectjweaver.jar，但我的设置仍然不起作用。

<dependency>
  <groupId>org.aspectj</groupId>
  <artifactId>aspectjweaver</artifactId>
  <version>1.8.9</version>
</dependency>
<dependency>
  <groupId>org.aspectj</groupId>
  <artifactId>aspectjrt</artifactId>
  <version>1.6.1</version>
</dependency>

org.springframework.context.support.AbstractApplicationContext refresh
WARNING: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ser' defined in file \[C:\\Users\\kunar\\eclipse-workspace\\Spring\\AopProj1\\target\\classes\\com\\krk\\service\\ServiceTest.class\]: BeanPostProcessor before instantiation of bean failed
Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ser' defined in file \[C:\\Users\\kunar\\eclipse-workspace\\Spring\\AopProj1\\target\\classes\\com\\krk\\service\\ServiceTest.class\]: BeanPostProcessor before instantiation of bean failed
Caused by: java.lang.IllegalStateException: Per-clause not recognized: pmAspect
    at org.aspectj.internal.lang.reflect.AjTypeImpl.getPerClause(AjTypeImpl.java:183)
    at org.springframework.aop.aspectj.annotation.AspectMetadata.\<init\>(AspectMetadata.java:103)

@Component
@Aspect("pmAspect") 
public class AspectTest {
  @Around(value = "execution(int com.krk.service.ServiceTest.a*(..))")
  public Object around(ProceedingJoinPoint php) throws Throwable {
    System.out.println("before method call");
    Object ob=php.proceed();
    System.out.println("after method call");
    return ob;
  }
}