CGLIB基于类创建动态代理要求类必须有无参构造器

一般在看错误堆栈信息时，我们应该从最后两个“Caused by”看起，如下就是。

这里一般都是根本原因的所在。

黄色的真心没看懂！

红色的意思大概是，无法创建“class com.springinaction.springidol.PoeticJuggler”这个CGLIB子类。

你会问，到底什么意思啊？别急，先让看看我做了什么操作才出现这个错误！

 

Caused by: org.springframework.aop.framework.AopConfigException: Could not generate CGLIB subclass of class [class com.springinaction.springidol.PoeticJuggler]: Common causes of this problem include using a final class or a non-visible class; nested exception is java.lang.IllegalArgumentException: Superclass has no null constructors but no arguments were given
 at org.springframework.aop.framework.Cglib2AopProxy.getProxy(Cglib2AopProxy.java:212)
 at org.springframework.aop.framework.ProxyFactory.getProxy(ProxyFactory.java:112)
 at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.createProxy(AbstractAutoProxyCreator.java:476)
 at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.wrapIfNecessary(AbstractAutoProxyCreator.java:362)
 at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessAfterInitialization(AbstractAutoProxyCreator.java:322)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:407)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1426)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
 ... 13 more
Caused by: java.lang.IllegalArgumentException: Superclass has no null constructors but no arguments were given
 at net.sf.cglib.proxy.Enhancer.emitConstructors(Enhancer.java:721)
 at net.sf.cglib.proxy.Enhancer.generateClass(Enhancer.java:499)
 at net.sf.cglib.transform.TransformingClassGenerator.generateClass(TransformingClassGenerator.java:33)
 at net.sf.cglib.core.DefaultGeneratorStrategy.generate(DefaultGeneratorStrategy.java:25)
 at net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:216)
 at net.sf.cglib.proxy.Enhancer.createHelper(Enhancer.java:377)
 at net.sf.cglib.proxy.Enhancer.create(Enhancer.java:285)
 at org.springframework.aop.framework.Cglib2AopProxy.getProxy(Cglib2AopProxy.java:200)

 

看到如下红色代码了吧，就是加了它才报这个错误的。

此代码是告诉Spring要基于类去创建动态代理，不要基于接口。

而Spring又是借助cglib创建动态代理的，cglib要求类必须有无参构造器，Spring配置文件里bean对应的类没有无参构造器，就会报本文出现的错误。

<aop:config proxy-target-class="true"> 
... 
< /aop:config> 

 

 

如下不用看，发出来只是为了你以更好地找到此处。

2013-10-22 22:30:50 org.springframework.context.support.AbstractApplicationContext prepareRefresh
信息: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@d70d7a: startup date [Tue Oct 22 22:30:50 CST 2013]; root of context hierarchy
2013-10-22 22:30:50 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from class path resource [com/springinaction/springidol/spring-idol.xml]
2013-10-22 22:30:51 org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor <init>
信息: JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2013-10-22 22:30:51 org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
信息: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@491c4c: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalPersistenceAnnotationProcessor,duke,poeticDuke,sonnet29,theStage,kenny,dog,saxophone,piano,hank,hank2,hank3,guitar,cymbal,harmonica,carl,GuitarInstrumentalist,audience,org.springframework.aop.config.internalAutoProxyCreator,org.springframework.aop.aspectj.AspectJPointcutAdvisor#0,org.springframework.aop.aspectj.AspectJPointcutAdvisor#1,org.springframework.aop.aspectj.AspectJPointcutAdvisor#2,org.springframework.aop.aspectj.AspectJPointcutAdvisor#3,performance]; root of factory hierarchy
2013-10-22 22:30:51 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroySingletons
信息: Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@491c4c: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalPersistenceAnnotationProcessor,duke,poeticDuke,sonnet29,theStage,kenny,dog,saxophone,piano,hank,hank2,hank3,guitar,cymbal,harmonica,carl,GuitarInstrumentalist,audience,org.springframework.aop.config.internalAutoProxyCreator,org.springframework.aop.aspectj.AspectJPointcutAdvisor#0,org.springframework.aop.aspectj.AspectJPointcutAdvisor#1,org.springframework.aop.aspectj.AspectJPointcutAdvisor#2,org.springframework.aop.aspectj.AspectJPointcutAdvisor#3,performance]; root of factory hierarchy
2013-10-22 22:30:51 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroyBean
严重: Destroy method on bean with name 'sonnet29' threw an exception
java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/persistence/TransactionRequiredException
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
 at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
 at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
 at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessBeforeDestruction(PersistenceAnnotationBeanPostProcessor.java:356)
 at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:166)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:487)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:431)
 at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1048)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:433)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
 at com.springinaction.common.BaseBeanFactory.getBean(BaseBeanFactory.java:11)
 at com.springinaction.springidol.SpringIdolBeanFactory.getSpringBean(SpringIdolBeanFactory.java:21)
 at com.springinaction.springidol.InstrumentalistMain.main(InstrumentalistMain.java:12)
2013-10-22 22:30:51 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroyBean
严重: Destroy method on bean with name 'duke' threw an exception
java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/persistence/TransactionRequiredException
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
 at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
 at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
 at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessBeforeDestruction(PersistenceAnnotationBeanPostProcessor.java:356)
 at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:166)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:487)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:431)
 at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1048)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:433)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
 at com.springinaction.common.BaseBeanFactory.getBean(BaseBeanFactory.java:11)
 at com.springinaction.springidol.SpringIdolBeanFactory.getSpringBean(SpringIdolBeanFactory.java:21)
 at com.springinaction.springidol.InstrumentalistMain.main(InstrumentalistMain.java:12)
2013-10-22 22:30:51 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroyBean
严重: Destroy method on bean with name 'org.springframework.aop.aspectj.AspectJPointcutAdvisor#3' threw an exception
java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/persistence/TransactionRequiredException
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
 at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
 at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
 at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessBeforeDestruction(PersistenceAnnotationBeanPostProcessor.java:356)
 at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:166)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:487)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:431)
 at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1048)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:433)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
 at com.springinaction.common.BaseBeanFactory.getBean(BaseBeanFactory.java:11)
 at com.springinaction.springidol.SpringIdolBeanFactory.getSpringBean(SpringIdolBeanFactory.java:21)
 at com.springinaction.springidol.InstrumentalistMain.main(InstrumentalistMain.java:12)
2013-10-22 22:30:51 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroyBean
严重: Destroy method on bean with name '(inner bean)#7' threw an exception
java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/persistence/TransactionRequiredException
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
 at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
 at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
 at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessBeforeDestruction(PersistenceAnnotationBeanPostProcessor.java:356)
 at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:166)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:487)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:498)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:480)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:498)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:431)
 at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1048)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:433)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
 at com.springinaction.common.BaseBeanFactory.getBean(BaseBeanFactory.java:11)
 at com.springinaction.springidol.SpringIdolBeanFactory.getSpringBean(SpringIdolBeanFactory.java:21)
 at com.springinaction.springidol.InstrumentalistMain.main(InstrumentalistMain.java:12)
2013-10-22 22:30:51 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroyBean
严重: Destroy method on bean with name '(inner bean)#6' threw an exception
java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/persistence/TransactionRequiredException
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
 at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
 at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
 at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessBeforeDestruction(PersistenceAnnotationBeanPostProcessor.java:356)
 at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:166)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:487)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:498)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:431)
 at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1048)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:433)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
 at com.springinaction.common.BaseBeanFactory.getBean(BaseBeanFactory.java:11)
 at com.springinaction.springidol.SpringIdolBeanFactory.getSpringBean(SpringIdolBeanFactory.java:21)
 at com.springinaction.springidol.InstrumentalistMain.main(InstrumentalistMain.java:12)
2013-10-22 22:30:51 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroyBean
严重: Destroy method on bean with name 'org.springframework.aop.aspectj.AspectJPointcutAdvisor#2' threw an exception
java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/persistence/TransactionRequiredException
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
 at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
 at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
 at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessBeforeDestruction(PersistenceAnnotationBeanPostProcessor.java:356)
 at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:166)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:487)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:431)
 at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1048)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:433)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
 at com.springinaction.common.BaseBeanFactory.getBean(BaseBeanFactory.java:11)
 at com.springinaction.springidol.SpringIdolBeanFactory.getSpringBean(SpringIdolBeanFactory.java:21)
 at com.springinaction.springidol.InstrumentalistMain.main(InstrumentalistMain.java:12)
2013-10-22 22:30:51 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroyBean
严重: Destroy method on bean with name '(inner bean)#5' threw an exception
java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/persistence/TransactionRequiredException
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
 at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
 at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
 at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessBeforeDestruction(PersistenceAnnotationBeanPostProcessor.java:356)
 at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:166)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:487)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:498)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:480)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:498)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:431)
 at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1048)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:433)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
 at com.springinaction.common.BaseBeanFactory.getBean(BaseBeanFactory.java:11)
 at com.springinaction.springidol.SpringIdolBeanFactory.getSpringBean(SpringIdolBeanFactory.java:21)
 at com.springinaction.springidol.InstrumentalistMain.main(InstrumentalistMain.java:12)
2013-10-22 22:30:51 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroyBean
严重: Destroy method on bean with name '(inner bean)#4' threw an exception
java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/persistence/TransactionRequiredException
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
 at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
 at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
 at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessBeforeDestruction(PersistenceAnnotationBeanPostProcessor.java:356)
 at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:166)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:487)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:498)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:431)
 at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1048)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:433)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
 at com.springinaction.common.BaseBeanFactory.getBean(BaseBeanFactory.java:11)
 at com.springinaction.springidol.SpringIdolBeanFactory.getSpringBean(SpringIdolBeanFactory.java:21)
 at com.springinaction.springidol.InstrumentalistMain.main(InstrumentalistMain.java:12)
2013-10-22 22:30:51 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroyBean
严重: Destroy method on bean with name 'org.springframework.aop.aspectj.AspectJPointcutAdvisor#1' threw an exception
java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/persistence/TransactionRequiredException
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
 at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
 at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
 at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessBeforeDestruction(PersistenceAnnotationBeanPostProcessor.java:356)
 at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:166)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:487)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:431)
 at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1048)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:433)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
 at com.springinaction.common.BaseBeanFactory.getBean(BaseBeanFactory.java:11)
 at com.springinaction.springidol.SpringIdolBeanFactory.getSpringBean(SpringIdolBeanFactory.java:21)
 at com.springinaction.springidol.InstrumentalistMain.main(InstrumentalistMain.java:12)
2013-10-22 22:30:51 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroyBean
严重: Destroy method on bean with name '(inner bean)#3' threw an exception
java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/persistence/TransactionRequiredException
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
 at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
 at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
 at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessBeforeDestruction(PersistenceAnnotationBeanPostProcessor.java:356)
 at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:166)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:487)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:498)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:480)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:498)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:431)
 at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1048)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:433)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
 at com.springinaction.common.BaseBeanFactory.getBean(BaseBeanFactory.java:11)
 at com.springinaction.springidol.SpringIdolBeanFactory.getSpringBean(SpringIdolBeanFactory.java:21)
 at com.springinaction.springidol.InstrumentalistMain.main(InstrumentalistMain.java:12)
2013-10-22 22:30:51 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroyBean
严重: Destroy method on bean with name '(inner bean)#2' threw an exception
java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/persistence/TransactionRequiredException
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
 at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
 at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
 at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessBeforeDestruction(PersistenceAnnotationBeanPostProcessor.java:356)
 at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:166)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:487)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:498)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:431)
 at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1048)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:433)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
 at com.springinaction.common.BaseBeanFactory.getBean(BaseBeanFactory.java:11)
 at com.springinaction.springidol.SpringIdolBeanFactory.getSpringBean(SpringIdolBeanFactory.java:21)
 at com.springinaction.springidol.InstrumentalistMain.main(InstrumentalistMain.java:12)
2013-10-22 22:30:51 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroyBean
严重: Destroy method on bean with name 'org.springframework.aop.aspectj.AspectJPointcutAdvisor#0' threw an exception
java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/persistence/TransactionRequiredException
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
 at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
 at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
 at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessBeforeDestruction(PersistenceAnnotationBeanPostProcessor.java:356)
 at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:166)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:487)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:431)
 at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1048)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:433)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
 at com.springinaction.common.BaseBeanFactory.getBean(BaseBeanFactory.java:11)
 at com.springinaction.springidol.SpringIdolBeanFactory.getSpringBean(SpringIdolBeanFactory.java:21)
 at com.springinaction.springidol.InstrumentalistMain.main(InstrumentalistMain.java:12)
2013-10-22 22:30:51 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroyBean
严重: Destroy method on bean with name '(inner bean)#1' threw an exception
java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/persistence/TransactionRequiredException
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
 at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
 at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
 at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessBeforeDestruction(PersistenceAnnotationBeanPostProcessor.java:356)
 at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:166)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:487)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:498)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:480)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:498)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:431)
 at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1048)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:433)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
 at com.springinaction.common.BaseBeanFactory.getBean(BaseBeanFactory.java:11)
 at com.springinaction.springidol.SpringIdolBeanFactory.getSpringBean(SpringIdolBeanFactory.java:21)
 at com.springinaction.springidol.InstrumentalistMain.main(InstrumentalistMain.java:12)
2013-10-22 22:30:51 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroyBean
严重: Destroy method on bean with name '(inner bean)' threw an exception
java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/persistence/TransactionRequiredException
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
 at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
 at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
 at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessBeforeDestruction(PersistenceAnnotationBeanPostProcessor.java:356)
 at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:166)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:487)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:498)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:431)
 at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1048)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:433)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
 at com.springinaction.common.BaseBeanFactory.getBean(BaseBeanFactory.java:11)
 at com.springinaction.springidol.SpringIdolBeanFactory.getSpringBean(SpringIdolBeanFactory.java:21)
 at com.springinaction.springidol.InstrumentalistMain.main(InstrumentalistMain.java:12)
2013-10-22 22:30:51 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroyBean
严重: Destroy method on bean with name 'org.springframework.aop.config.internalAutoProxyCreator' threw an exception
java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/persistence/TransactionRequiredException
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
 at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
 at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
 at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessBeforeDestruction(PersistenceAnnotationBeanPostProcessor.java:356)
 at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:166)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:487)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:463)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:431)
 at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1048)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:433)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
 at com.springinaction.common.BaseBeanFactory.getBean(BaseBeanFactory.java:11)
 at com.springinaction.springidol.SpringIdolBeanFactory.getSpringBean(SpringIdolBeanFactory.java:21)
 at com.springinaction.springidol.InstrumentalistMain.main(InstrumentalistMain.java:12)
Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'poeticDuke' defined in class path resource [com/springinaction/springidol/spring-idol.xml]: Initialization of bean failed; nested exception is org.springframework.aop.framework.AopConfigException: Could not generate CGLIB subclass of class [class com.springinaction.springidol.PoeticJuggler]: Common causes of this problem include using a final class or a non-visible class; nested exception is java.lang.IllegalArgumentException: Superclass has no null constructors but no arguments were given
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:527)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
 at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:293)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
 at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:290)
 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:192)
 at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:585)
 at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
 at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
 at com.springinaction.common.BaseBeanFactory.getBean(BaseBeanFactory.java:11)
 at com.springinaction.springidol.SpringIdolBeanFactory.getSpringBean(SpringIdolBeanFactory.java:21)
 at com.springinaction.springidol.InstrumentalistMain.main(InstrumentalistMain.java:12)
Caused by: org.springframework.aop.framework.AopConfigException: Could not generate CGLIB subclass of class [class com.springinaction.springidol.PoeticJuggler]: Common causes of this problem include using a final class or a non-visible class; nested exception is java.lang.IllegalArgumentException: Superclass has no null constructors but no arguments were given
 at org.springframework.aop.framework.Cglib2AopProxy.getProxy(Cglib2AopProxy.java:212)
 at org.springframework.aop.framework.ProxyFactory.getProxy(ProxyFactory.java:112)
 at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.createProxy(AbstractAutoProxyCreator.java:476)
 at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.wrapIfNecessary(AbstractAutoProxyCreator.java:362)
 at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessAfterInitialization(AbstractAutoProxyCreator.java:322)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:407)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1426)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
 ... 13 more
Caused by: java.lang.IllegalArgumentException: Superclass has no null constructors but no arguments were given
 at net.sf.cglib.proxy.Enhancer.emitConstructors(Enhancer.java:721)
 at net.sf.cglib.proxy.Enhancer.generateClass(Enhancer.java:499)
 at net.sf.cglib.transform.TransformingClassGenerator.generateClass(TransformingClassGenerator.java:33)
 at net.sf.cglib.core.DefaultGeneratorStrategy.generate(DefaultGeneratorStrategy.java:25)
 at net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:216)
 at net.sf.cglib.proxy.Enhancer.createHelper(Enhancer.java:377)
 at net.sf.cglib.proxy.Enhancer.create(Enhancer.java:285)
 at org.springframework.aop.framework.Cglib2AopProxy.getProxy(Cglib2AopProxy.java:200)
 ... 20 more