声明式事物，报ClassNotFoundException

你的名字 2022-04-12 14:15 146阅读 0赞

org.springframework.beans.factory.BeanCreationException:   
    Error creating bean with name 'customerService'   
    defined in file \[E:\\eclipse workspace\\crm06\\crm06\_service\\target\\classes\\spring\\applicationContext-service.xml\]:   
    Initialization of bean failed;   
    nested exception is java.lang.NoClassDefFoundError:   
    org/springframework/core/DecoratingProxy  
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564)  
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)  
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)  
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)  
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)  
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)  
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761)  
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867)  
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543)  
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)  
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)  
    at cn.itcast.crm.service.CustomerService\_Test.customerService\_Test(CustomerService\_Test.java:17)  
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)  
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  
    at java.lang.reflect.Method.invoke(Method.java:606)  
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)  
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)  
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)  
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)  
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)  
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)  
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)  
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)  
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)  
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)  
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)  
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)  
    at org.junit.runners.ParentRunner.run(ParentRunner.java:300)  
    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)  
    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)  
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)  
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)  
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)  
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)  
Caused by: java.lang.NoClassDefFoundError: org/springframework/core/DecoratingProxy  
    at org.springframework.aop.framework.AopProxyUtils.completeProxiedInterfaces(AopProxyUtils.java:133)  
    at org.springframework.aop.framework.JdkDynamicAopProxy.getProxy(JdkDynamicAopProxy.java:120)  
    at org.springframework.aop.framework.ProxyFactory.getProxy(ProxyFactory.java:109)  
    at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.createProxy(AbstractAutoProxyCreator.java:466)  
    at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.wrapIfNecessary(AbstractAutoProxyCreator.java:349)  
    at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessAfterInitialization(AbstractAutoProxyCreator.java:298)  
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:423)  
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1633)  
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555)  
    ... 34 more  
Caused by: java.lang.ClassNotFoundException: org.springframework.core.DecoratingProxy  
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)  
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)  
    at java.security.AccessController.doPrivileged(Native Method)  
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)  
    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)  
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)  
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)  
    ... 43 more

怎么改jar包还是会出现其他问题，如java.lang.NoSuchMethodError，最后发现是jar包版本不一致导致，建议用常量统一管理相关jar，如spring-context与spring-beans统一版本为4.2.4。