org.springframework.asm.ClassReader.<init>(Unknown Source)问题

Caused by: java.lang.IllegalArgumentException
	at org.springframework.asm.ClassReader.<init>(Unknown Source)
	at org.springframework.asm.ClassReader.<init>(Unknown Source)
	at org.springframework.asm.ClassReader.<init>(Unknown Source)
	at org.springframework.core.type.classreading.SimpleMetadataReader.<init>(SimpleMetadataReader.java:52)
	at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:80)
	at org.springframework.core.type.classreading.CachingMetadataReaderFactory.getMetadataReader(CachingMetadataReaderFactory.java:101)
	at org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCandidateComponents(ClassPathScanningCandidateComponentProvider.java:257)
	... 24 more


<?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"
 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">
    <context:annotation-config/>
    <context:component-scan base-package="com.serviceTemp"/>
	<bean id="loginService" class="com.service.LoginService"></bean>
	<bean id="studentService" class="com.service.StudentService"></bean>
    <bean id="userService" class="com.service.UserService" lazy-init="true"></bean>
</beans>
主要：xml文件添加
    <context:annotation-config/>
    <context:component-scan base-package="com.serviceTemp"/>
这两句：读取类的时候就抛异常
SimpleMetadataReader类这行代码：classReader = new ClassReader(is); 52行  在这里跑出
就是在升级时出问题：spring3  使用了jdk1.8  改成1.7就可以了
或者你强行使用jdk1.8的也可以：给核心包换成：spring-core-4.0.0.RELEASE.jar