printemps projet Maven BeanCreationException

Question

J'ai mis à jour au printemps la source 3.1.0 et je ne sais pas pourquoi mon projet ne peut trouver plus le

ReflectiveLoadTimeWeaver 

Je me suis assuré d'ajouter les bibliothèques d'exécution du serveur dans mon chemin de construction mais je finis toujours avec BeancreationExceptions. La trace de la pile:

INFO: Initializing Spring root WebApplicationContext 
2013-01-05 14:58:49,242 [localhost-startStop-1] ERROR org.springframework.web.context.ContextLoader - Context initialization failed 
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in file [/Users/warz07/Documents/workspace-sts-3.1.0.RELEASE/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Dugsi_Manager/WEB-INF/classes/META-INF/spring/applicationContext.xml]: Cannot resolve reference to bean 'entityManagerFactory' while setting bean property 'entityManagerFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in file [/Users/warz07/Documents/workspace-sts-3.1.0.RELEASE/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Dugsi_Manager/WEB-INF/classes/META-INF/spring/applicationContext.xml]: Cannot create inner bean 'org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver#3834a1c8' of type [org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver] while setting bean property 'loadTimeWeaver'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver#3834a1c8' defined in file [/Users/warz07/Documents/workspace-sts-3.1.0.RELEASE/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Dugsi_Manager/WEB-INF/classes/META-INF/spring/applicationContext.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver]: Constructor threw exception; nested exception is java.lang.IllegalStateException: ClassLoader [org.apache.catalina.loader.WebappClassLoader] does NOT provide an 'addTransformer(ClassFileTransformer)' method. 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:328) 

montre principalement qu'il a des problèmes avec le RelectiveLoadTimeWeaver,

Error creating bean with name 'org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver#3834a1c8' 

j'ai pu mettre à jour une fois que le context.xml de mon serveur et ajouter le chargeur InstrumentalLoadtimeWeaver mais il ne fonctionne plus.

<?xml version="1.0" encoding="UTF-8"?> 
<Context> 
    <!-- Default set of monitored resources --> 
    <WatchedResource>WEB-INF/web.xml</WatchedResource> 
    <!-- Uncomment this to disable session persistence across Tomcat restarts --> 
    <!-- 
     <Manager pathname="" /> 
     --> 
    <!-- Uncomment this to enable Comet connection tacking (provides events 
      on session expiration as well as webapp lifecycle) --> 
    <!-- 
     <Valve className="org.apache.catalina.valves.CometConnectionManagerValve" /> 
     --> 
     <Loader loaderClass="com.springsource.insight.collection.tcserver.ltw.TomcatWeavingInsightClassLoader"/> 
</Context> 

EDIT: trace de la pile pleine

2013-01-05 15:30:36,647 [localhost-startStop-1] ERROR org.springframework.web.context.ContextLoader - Context initialization failed 
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in file [/Users/warz07/Documents/workspace-sts-3.1.0.RELEASE/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Dugsi_Manager/WEB-INF/classes/META-INF/spring/applicationContext.xml]: Cannot resolve reference to bean 'entityManagerFactory' while setting bean property 'entityManagerFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in file [/Users/warz07/Documents/workspace-sts-3.1.0.RELEASE/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Dugsi_Manager/WEB-INF/classes/META-INF/spring/applicationContext.xml]: Cannot create inner bean 'org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver#86ecec5' of type [org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver] while setting bean property 'loadTimeWeaver'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver#86ecec5' defined in file [/Users/warz07/Documents/workspace-sts-3.1.0.RELEASE/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Dugsi_Manager/WEB-INF/classes/META-INF/spring/applicationContext.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver]: Constructor threw exception; nested exception is java.lang.IllegalStateException: ClassLoader [org.apache.catalina.loader.WebappClassLoader] does NOT provide an 'addTransformer(ClassFileTransformer)' method. 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:328) 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:106) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1360) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1118) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:585) 
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464) 
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:384) 
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:283) 
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111) 
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4791) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5285) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901) 
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877) 
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:618) 
    at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:650) 
    at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1582) 
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439) 
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:138) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) 
    at java.lang.Thread.run(Thread.java:680) 
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in file [/Users/warz07/Documents/workspace-sts-3.1.0.RELEASE/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Dugsi_Manager/WEB-INF/classes/META-INF/spring/applicationContext.xml]: Cannot create inner bean 'org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver#86ecec5' of type [org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver] while setting bean property 'loadTimeWeaver'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver#86ecec5' defined in file [/Users/warz07/Documents/workspace-sts-3.1.0.RELEASE/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Dugsi_Manager/WEB-INF/classes/META-INF/spring/applicationContext.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver]: Constructor threw exception; nested exception is java.lang.IllegalStateException: ClassLoader [org.apache.catalina.loader.WebappClassLoader] does NOT provide an 'addTransformer(ClassFileTransformer)' method. 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:281) 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:120) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1360) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1118) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:322) 
    ... 29 more 
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver#86ecec5' defined in file [/Users/warz07/Documents/workspace-sts-3.1.0.RELEASE/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Dugsi_Manager/WEB-INF/classes/META-INF/spring/applicationContext.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver]: Constructor threw exception; nested exception is java.lang.IllegalStateException: ClassLoader [org.apache.catalina.loader.WebappClassLoader] does NOT provide an 'addTransformer(ClassFileTransformer)' method. 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:997) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:943) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:485) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:270) 
    ... 39 more 
Caused by: org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver]: Constructor threw exception; nested exception is java.lang.IllegalStateException: ClassLoader [org.apache.catalina.loader.WebappClassLoader] does NOT provide an 'addTransformer(ClassFileTransformer)' method. 
    at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:162) 
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:76) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:990) 
    ... 43 more 
Caused by: java.lang.IllegalStateException: ClassLoader [org.apache.catalina.loader.WebappClassLoader] does NOT provide an 'addTransformer(ClassFileTransformer)' method. 
    at org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver.<init>(ReflectiveLoadTimeWeaver.java:103) 
    at org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver.<init>(ReflectiveLoadTimeWeaver.java:86) 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) 
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) 
    at java.lang.reflect.Constructor.newInstance(Constructor.java:513) 
    at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:147) 

Answer 1

d'exception montre que votre application a été chargée par Tomcat propre WebappClassLoader, plutôt que TomcatInstrumentableClassLoader de printemps - pour que votre configuration Tomcat aurait échoué. Peut-être que vous devriez essayer de mettre loaderClass attribut sous l'élément <Loader> comme ceci:

comme expliqué here.