Throw Exception after add aop config - spring

Question

At first, I have a spring application works fine:
but when to add aop config to aop.xml like this, It throws a very lang exception.
this is AOP.java:
import org.springframework.beans.factory.BeanFactory;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.animal.Cat;
public class AOP {
public static void main(String args[]){
System.out.println("1");
BeanFactory factory = new ClassPathXmlApplicationContext("aop.xml");
Cat c1 =(Cat)factory.getBean("cat1");
System.out.println("2");
c1.mark();
}
}
this is Cat.java:
package com.animal;
public class Cat {
public void mark(){
System.out.println("cat is mark");
}
}
this is Rat.java:
package com.animal;
public class Rat {
public void sleep(){
System.out.println("rat is sleep");
}
public void run(){
System.out.println("rat running");
}
}
this is xml file:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
">
<bean id="cat1" class="com.animal.Cat">
</bean>
<bean id="rat1" class="com.animal.Rat">
</bean>
<aop:config>
<aop:pointcut id="cat_mark" expression="execution(public void com.animal.Cat.mark())" />
<aop:aspect ref="rat1">
<aop:before method="sleep" pointcut-ref="cat_mark" />
<aop:after method="run" pointcut-ref="cat_mark" />
</aop:aspect>
</aop:config>
As you can see, this is a very simple application, I just want to use spring AOP to make rat do some action before cat going to mark.
I have config XML file which copies from some tutorial, but I can not find what is wrong with it.
yeah, I miss aspectjweaver.jar which org.springframework.context required.
This is the solution:

Answer 1

You have edited your question, so I am editing my answer because now I can reproduce your problem.
Actually your original pointcut was correct. Forget what I said about it being wrong, I parsed it wrong when I first saw it. Just change it back to using only a single *, please:
execution(* com.animal.Cat.mark(..))
Now I think your problem is far simpler, judging from the callstack you posted earlier but cut off in order to replace it by a screenshot of an incomplete callstack. But I found it in your question's history, looking at the old version:
...
Caused by: java.lang.ClassNotFoundException: org.aspectj.weaver.reflect.ReflectionWorld$ReflectionWorldException
I believe you just forgot to put aspectjweaver.jar (or a versioned name like aspectjweaver-1.8.13) on the classpath when running the application. Do that and it should go away. If I do that, your application prints:
1
Apr 20, 2018 6:04:34 PM org.springframework.context.support.ClassPathXmlApplicationContext prepareRefresh
INFORMATION: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext#18769467: startup date [Fri Apr 20 18:04:34 ICT 2018]; root of context hierarchy
Apr 20, 2018 6:04:35 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFORMATION: Loading XML bean definitions from class path resource [aop.xml]
2
rat is sleep
cat is mark
rat running