Il progetto Spring MVC non è in grado di pubblicare ed eseguire ... Messaggio: Impossibile annotare le annotazioni

Question

Ho un'applicazione Spring MVC (versione 4.1.1-Release). Quando provo a pubblicare ed eseguo sul server, ricevo l'errore sotto indicato.

Informazioni aggiuntive

• Utilizzando Suite strumento di primavera 3.6.1
• versione 4.1.1-RELEASE Primavera
• Si tratta di un progetto Maven
• non ha alcun errore di compilazione
• quando eseguo l'installazione di mvn clean, la compilazione ha esito positivo

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'homeController' defined in file [/home/abc/Tools/sts-bundle/pivotal-tc-server-developer-3.0.0.RELEASE/base-instance/wtpwebapps/project-name/WEB-INF/classes/com/abc/project/HomeController.class]: Post-processing failed of bean type [class com.abc.project.HomeController] failed; nested exception is java.lang.IllegalStateException: Failed to introspect annotations: public java.lang.String com.abc.project.HomeController.hello() at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyMergedBeanDefinitionPostProcessors(AbstractAutowireCapableBeanFactory.java:929) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:302) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:229) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:298) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:725) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:469) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4760) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5184) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:724) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:700) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714) at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:581) at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1686) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.IllegalStateException: Failed to introspect annotations: public java.lang.String com.abc.project.HomeController.hello() at org.springframework.core.annotation.AnnotatedElementUtils.process(AnnotatedElementUtils.java:166) at org.springframework.core.annotation.AnnotatedElementUtils.getAnnotationAttributes(AnnotatedElementUtils.java:91) at org.springframework.core.annotation.AnnotatedElementUtils.getAnnotationAttributes(AnnotatedElementUtils.java:85) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.findAutowiredAnnotation(AutowiredAnnotationBeanPostProcessor.java:416) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.buildAutowiringMetadata(AutowiredAnnotationBeanPostProcessor.java:388) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.findAutowiringMetadata(AutowiredAnnotationBeanPostProcessor.java:358) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessMergedBeanDefinition(AutowiredAnnotationBeanPostProcessor.java:233) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyMergedBeanDefinitionPostProcessors(AbstractAutowireCapableBeanFactory.java:924) ... 25 more Caused by: java.lang.NoSuchMethodError: org.springframework.core.annotation.AnnotationUtils.isInJavaLangAnnotationPackage(Ljava/lang/annotation/Annotation;)Z at org.springframework.core.annotation.AnnotatedElementUtils.doProcess(AnnotatedElementUtils.java:208) at org.springframework.core.annotation.AnnotatedElementUtils.process(AnnotatedElementUtils.java:162) ... 32 more Oct 29, 2014 5:00:21 PM org.apache.catalina.core.StandardContext listenerStart SEVERE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'homeController' defined in file [/home/abc/Tools/sts-bundle/pivotal-tc-server-developer-3.0.0.RELEASE/base-instance/wtpwebapps/project-name/WEB-INF/classes/com/abc/project/HomeController.class]: Post-processing failed of bean type [class com.abc.project.HomeController] failed; nested exception is java.lang.IllegalStateException: Failed to introspect annotations: public java.lang.String com.abc.project.HomeController.hello() at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyMergedBeanDefinitionPostProcessors(AbstractAutowireCapableBeanFactory.java:929) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:302) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:229) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:298) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:725) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:469) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4760) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5184) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:724) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:700) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714) at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:581) at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1686) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.IllegalStateException: Failed to introspect annotations: public java.lang.String com.abc.project.HomeController.hello() at org.springframework.core.annotation.AnnotatedElementUtils.process(AnnotatedElementUtils.java:166) at org.springframework.core.annotation.AnnotatedElementUtils.getAnnotationAttributes(AnnotatedElementUtils.java:91) at org.springframework.core.annotation.AnnotatedElementUtils.getAnnotationAttributes(AnnotatedElementUtils.java:85) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.findAutowiredAnnotation(AutowiredAnnotationBeanPostProcessor.java:416) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.buildAutowiringMetadata(AutowiredAnnotationBeanPostProcessor.java:388) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.findAutowiringMetadata(AutowiredAnnotationBeanPostProcessor.java:358) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessMergedBeanDefinition(AutowiredAnnotationBeanPostProcessor.java:233) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyMergedBeanDefinitionPostProcessors(AbstractAutowireCapableBeanFactory.java:924) ... 25 more Caused by: java.lang.NoSuchMethodError: org.springframework.core.annotation.AnnotationUtils.isInJavaLangAnnotationPackage(Ljava/lang/annotation/Annotation;)Z at org.springframework.core.annotation.AnnotatedElementUtils.doProcess(AnnotatedElementUtils.java:208) at org.springframework.core.annotation.AnnotatedElementUtils.process(AnnotatedElementUtils.java:162) ... 32 more

Answer 1

Potrebbe mancare

<context:component-scan base-package="org.example"> 

nel file applicationContext.xml O

@ComponentScan("com.example") 

annotazione se si sta facendo di configurazione basato su codice.

Answer 2

Ho avuto vecchie versioni di librerie primaverili nel mio WEB-INF/lib. Ho eliminato tutto nella cartella lib e ho provato a creare e pubblicare. Ha funzionato.

Grazie.

Answer 3

Ho avuto questo errore durante l'importazione tramite @import una classe che non è stata distribuita sul server. Sfortunatamente, lo stack non ti dice quale classe manca, ma puoi capirlo rimuovendoli uno ad uno e riavvia la tua app.

Ora, perché la classe non dovrebbe essere distribuita sul server se il progetto è effettivamente compilato?

EDIT: ho scoperto di avere il problema quando l'importazione sta usando una classe che si trova sul percorso di classe tramite una dipendenza Maven. Ho anche avuto questa dipendenza (il progetto) verificato in Eclipse. In questo caso, sembra che Eclipse distribuirà il progetto estratto anziché il build dal repository. Non guarderà alla dipendenza esterna di questo progetto.

La soluzione: chiudere tutti i progetti di dipendenza esterni in Eclipse per assicurarsi di distribuire la versione dal repository Maven.