[Springframework-developer] Has anyone faced this weird error in Websphere 6.1?

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Hi,

I was developing an application where the server is a WS6.1, and suddenly
today I restarted it and I get this error:

[8/20/07 19:41:42:671 BST] 00000016 SystemOut     O 2007-08-20 19:41:42,656
ERROR [org.springframework.web.context.ContextLoader] - <Context
initialization failed>
org.springframework.beans.factory.BeanCreationException: Error creating bean
with name 'es.tempe.pgd.bo.spring.impl.CalendarioBO' defined in class path
resource [pgd-config.xml]: Initialization of bean failed; nested exception
is java.lang.reflect.GenericSignatureFormatError
Caused by:
java.lang.reflect.GenericSignatureFormatError
    at sun.reflect.generics.parser.SignatureParser.error(
SignatureParser.java:121)
    at sun.reflect.generics.parser.SignatureParser.parseFormalParameters(
SignatureParser.java:462)
    at sun.reflect.generics.parser.SignatureParser.parseMethodTypeSignature(
SignatureParser.java:454)
    at sun.reflect.generics.parser.SignatureParser.parseMethodSig(
SignatureParser.java:159)
    at sun.reflect.generics.repository.ConstructorRepository.parse(
ConstructorRepository.java:55)
    at sun.reflect.generics.repository.ConstructorRepository.parse(
ConstructorRepository.java:43)
    at sun.reflect.generics.repository.AbstractRepository.<init>(
AbstractRepository.java:74)
    at sun.reflect.generics.repository.GenericDeclRepository.<init>(
GenericDeclRepository.java:48)
    at sun.reflect.generics.repository.ConstructorRepository.<init>(
ConstructorRepository.java:51)
    at sun.reflect.generics.repository.MethodRepository.<init>(
MethodRepository.java:46)
    at sun.reflect.generics.repository.MethodRepository.make(
MethodRepository.java:59)
    at java.lang.reflect.Method.getGenericInfo(Method.java:119)
    at java.lang.reflect.Method.getGenericParameterTypes(Method.java:307)
    at
org.aspectj.weaver.reflect.Java15GenericSignatureInformationProvider.getGenericParameterTypes
(Java15GenericSignatureInformationProvider.java:44)
    at
org.aspectj.weaver.reflect.ReflectionBasedResolvedMemberImpl.getGenericParameterTypes
(ReflectionBasedResolvedMemberImpl.java:120)
    at org.aspectj.weaver.ResolvedMemberImpl.matches(ResolvedMemberImpl.java
:771)
    at org.aspectj.weaver.ResolvedType.lookupResolvedMember(
ResolvedType.java:386)
    at
org.aspectj.weaver.JoinPointSignatureIterator.findSignaturesFromSupertypes(
JoinPointSignatureIterator.java:178)
    at org.aspectj.weaver.JoinPointSignatureIterator.hasNext(
JoinPointSignatureIterator.java:69)
    at org.aspectj.weaver.patterns.SignaturePattern.matches(
SignaturePattern.java:287)
    at org.aspectj.weaver.patterns.KindedPointcut.matchInternal(
KindedPointcut.java:106)
    at org.aspectj.weaver.patterns.Pointcut.match(Pointcut.java:146)
    at
org.aspectj.weaver.internal.tools.PointcutExpressionImpl.getShadowMatch(
PointcutExpressionImpl.java:235)
    at
org.aspectj.weaver.internal.tools.PointcutExpressionImpl.matchesExecution(
PointcutExpressionImpl.java:101)
    at
org.aspectj.weaver.internal.tools.PointcutExpressionImpl.matchesMethodExecution
(PointcutExpressionImpl.java:92)
    at
org.springframework.aop.aspectj.AspectJExpressionPointcut.getShadowMatch(
AspectJExpressionPointcut.java:345)
    at org.springframework.aop.aspectj.AspectJExpressionPointcut.matches(
AspectJExpressionPointcut.java:231)
    at org.springframework.aop.support.AopUtils.canApply(AopUtils.java:203)
    at org.springframework.aop.support.AopUtils.canApply(AopUtils.java:244)
    at org.springframework.aop.support.AopUtils.findAdvisorsThatCanApply(
AopUtils.java:278)
    at
org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.findEligibleAdvisors
(AbstractAdvisorAutoProxyCreator.java:86)
    at
org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.getAdvicesAndAdvisorsForBean
(AbstractAdvisorAutoProxyCreator.java:69)
    at
org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessAfterInitialization
(AbstractAutoProxyCreator.java:296)
    at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization
(AbstractAutowireCapableBeanFactory.java:314)
    at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean
(AbstractAutowireCapableBeanFactory.java:1154)
    at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean
(AbstractAutowireCapableBeanFactory.java:427)
    at
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(
AbstractBeanFactory.java:251)
    at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton
(DefaultSingletonBeanRegistry.java:144)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:248)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:160)
    at
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons
(DefaultListableBeanFactory.java:279)
    at
org.springframework.context.support.AbstractApplicationContext.refresh(
AbstractApplicationContext.java:360)
    at
org.springframework.web.context.ContextLoader.createWebApplicationContext(
ContextLoader.java:241)
    at
org.springframework.web.context.ContextLoader.initWebApplicationContext(
ContextLoader.java:184)
    at
org.springframework.web.context.ContextLoaderListener.contextInitialized(
ContextLoaderListener.java:49)
    at com.ibm.ws.wswebcontainer.webapp.WebApp.notifyServletContextCreated(
WebApp.java:608)
    at com.ibm.ws.webcontainer.webapp.WebApp.commonInitializationFinish(
WebApp.java:266)
    at com.ibm.ws.wswebcontainer.webapp.WebApp.initialize(WebApp.java:272)
    at com.ibm.ws.wswebcontainer.webapp.WebGroup.addWebApplication(
WebGroup.java:88)
    at com.ibm.ws.wswebcontainer.VirtualHost.addWebApplication(
VirtualHost.java:157)
    at com.ibm.ws.wswebcontainer.WebContainer.addWebApp(WebContainer.java
:655)
    at com.ibm.ws.wswebcontainer.WebContainer.addWebApplication(
WebContainer.java:608)
    at com.ibm.ws.webcontainer.component.WebContainerImpl.install(
WebContainerImpl.java:333)
    at com.ibm.ws.webcontainer.component.WebContainerImpl.start(
WebContainerImpl.java:549)
    at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(
ApplicationMgrImpl.java:1295)
    at
com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart
(DeployedApplicationImpl.java:1129)
    at com.ibm.ws.runtime.component.DeployedModuleImpl.start(
DeployedModuleImpl.java:567)
    at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(
DeployedApplicationImpl.java:814)
    at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(
ApplicationMgrImpl.java:948)
    at com.ibm.ws.runtime.component.ApplicationMgrImpl$AppInitializer.run(
ApplicationMgrImpl.java:2114)
    at
com.ibm.wsspi.runtime.component.WsComponentImpl$_AsynchInitializer.run(
WsComponentImpl.java:340)
    at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1510)
[8/20/07 19:41:42:687 BST] 00000016 ServiceLogger I
com.ibm.ws.ffdc.IncidentStreamImpl initialize FFDC0009I: FFDC opened
incident stream file C:\Program
Files\IBM\SDP70\runtimes\base_v61\profiles\AppSrvProfile\logs\ffdc\server1_507e507e_07.08.20_19.41.42_0.txt
[8/20/07 19:41:43:046 BST] 00000016 ServiceLogger I
com.ibm.ws.ffdc.IncidentStreamImpl resetIncidentStream FFDC0010I: FFDC
closed incident stream file C:\Program
Files\IBM\SDP70\runtimes\base_v61\profiles\AppSrvProfile\logs\ffdc\server1_507e507e_07.08.20_19.41.42_0.txt
[8/20/07 19:41:43:046 BST] 00000016 WebApp        E   Exception caught while
initializing context
org.springframework.beans.factory.BeanCreationException: Error creating bean
with name 'es.tempe.pgd.bo.spring.impl.CalendarioBO' defined in class path
resource [pgd-config.xml]: Initialization of bean failed; nested exception
is java.lang.reflect.GenericSignatureFormatError
Caused by: java.lang.reflect.GenericSignatureFormatError
    at sun.reflect.generics.parser.SignatureParser.error(
SignatureParser.java:121)
    at sun.reflect.generics.parser.SignatureParser.parseFormalParameters(
SignatureParser.java:462)
    at sun.reflect.generics.parser.SignatureParser.parseMethodTypeSignature(
SignatureParser.java:454)
    at sun.reflect.generics.parser.SignatureParser.parseMethodSig(
SignatureParser.java:159)
    at sun.reflect.generics.repository.ConstructorRepository.parse(
ConstructorRepository.java:55)
    at sun.reflect.generics.repository.ConstructorRepository.parse(
ConstructorRepository.java:43)
    at sun.reflect.generics.repository.AbstractRepository.<init>(
AbstractRepository.java:74)
    at sun.reflect.generics.repository.GenericDeclRepository.<init>(
GenericDeclRepository.java:48)
    at sun.reflect.generics.repository.ConstructorRepository.<init>(
ConstructorRepository.java:51)
    at sun.reflect.generics.repository.MethodRepository.<init>(
MethodRepository.java:46)
    at sun.reflect.generics.repository.MethodRepository.make(
MethodRepository.java:59)
    at java.lang.reflect.Method.getGenericInfo(Method.java:119)
    at java.lang.reflect.Method.getGenericParameterTypes(Method.java:307)
    at
org.aspectj.weaver.reflect.Java15GenericSignatureInformationProvider.getGenericParameterTypes
(Java15GenericSignatureInformationProvider.java:44)
    at
org.aspectj.weaver.reflect.ReflectionBasedResolvedMemberImpl.getGenericParameterTypes
(ReflectionBasedResolvedMemberImpl.java:120)
    at org.aspectj.weaver.ResolvedMemberImpl.matches(ResolvedMemberImpl.java
:771)
    at org.aspectj.weaver.ResolvedType.lookupResolvedMember(
ResolvedType.java:386)
    at
org.aspectj.weaver.JoinPointSignatureIterator.findSignaturesFromSupertypes(
JoinPointSignatureIterator.java:178)
    at org.aspectj.weaver.JoinPointSignatureIterator.hasNext(
JoinPointSignatureIterator.java:69)
    at org.aspectj.weaver.patterns.SignaturePattern.matches(
SignaturePattern.java:287)
    at org.aspectj.weaver.patterns.KindedPointcut.matchInternal(
KindedPointcut.java:106)
    at org.aspectj.weaver.patterns.Pointcut.match(Pointcut.java:146)
    at
org.aspectj.weaver.internal.tools.PointcutExpressionImpl.getShadowMatch(
PointcutExpressionImpl.java:235)
    at
org.aspectj.weaver.internal.tools.PointcutExpressionImpl.matchesExecution(
PointcutExpressionImpl.java:101)
    at
org.aspectj.weaver.internal.tools.PointcutExpressionImpl.matchesMethodExecution
(PointcutExpressionImpl.java:92)
    at
org.springframework.aop.aspectj.AspectJExpressionPointcut.getShadowMatch(
AspectJExpressionPointcut.java:345)
    at org.springframework.aop.aspectj.AspectJExpressionPointcut.matches(
AspectJExpressionPointcut.java:231)
    at org.springframework.aop.support.AopUtils.canApply(AopUtils.java:203)
    at org.springframework.aop.support.AopUtils.canApply(AopUtils.java:244)
    at org.springframework.aop.support.AopUtils.findAdvisorsThatCanApply(
AopUtils.java:278)
    at
org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.findEligibleAdvisors
(AbstractAdvisorAutoProxyCreator.java:86)
    at
org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.getAdvicesAndAdvisorsForBean
(AbstractAdvisorAutoProxyCreator.java:69)
    at
org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessAfterInitialization
(AbstractAutoProxyCreator.java:296)
    at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization
(AbstractAutowireCapableBeanFactory.java:314)
    at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean
(AbstractAutowireCapableBeanFactory.java:1154)
    at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean
(AbstractAutowireCapableBeanFactory.java:427)
    at
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(
AbstractBeanFactory.java:251)
    at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton
(DefaultSingletonBeanRegistry.java:144)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:248)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:160)
    at
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons
(DefaultListableBeanFactory.java:279)
    at
org.springframework.context.support.AbstractApplicationContext.refresh(
AbstractApplicationContext.java:360)
    at
org.springframework.web.context.ContextLoader.createWebApplicationContext(
ContextLoader.java:241)
    at
org.springframework.web.context.ContextLoader.initWebApplicationContext(
ContextLoader.java:184)
    at
org.springframework.web.context.ContextLoaderListener.contextInitialized(
ContextLoaderListener.java:49)
    at com.ibm.ws.wswebcontainer.webapp.WebApp.notifyServletContextCreated(
WebApp.java:608)
    at com.ibm.ws.webcontainer.webapp.WebApp.commonInitializationFinish(
WebApp.java:266)
    at com.ibm.ws.wswebcontainer.webapp.WebApp.initialize(WebApp.java:272)
    at com.ibm.ws.wswebcontainer.webapp.WebGroup.addWebApplication(
WebGroup.java:88)
    at com.ibm.ws.wswebcontainer.VirtualHost.addWebApplication(
VirtualHost.java:157)
    at com.ibm.ws.wswebcontainer.WebContainer.addWebApp(WebContainer.java
:655)
    at com.ibm.ws.wswebcontainer.WebContainer.addWebApplication(
WebContainer.java:608)
    at com.ibm.ws.webcontainer.component.WebContainerImpl.install(
WebContainerImpl.java:333)
    at com.ibm.ws.webcontainer.component.WebContainerImpl.start(
WebContainerImpl.java:549)
    at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(
ApplicationMgrImpl.java:1295)
    at
com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart
(DeployedApplicationImpl.java:1129)
    at com.ibm.ws.runtime.component.DeployedModuleImpl.start(
DeployedModuleImpl.java:567)
    at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(
DeployedApplicationImpl.java:814)
    at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(
ApplicationMgrImpl.java:948)
    at com.ibm.ws.runtime.component.ApplicationMgrImpl$AppInitializer.run(
ApplicationMgrImpl.java:2114)
    at
com.ibm.wsspi.runtime.component.WsComponentImpl$_AsynchInitializer.run(
WsComponentImpl.java:340)
    at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1510)

I'm not sure what I might have changed, but I've also tried to change the
runtime for my project to my own JDK1.5 and WS6.1 JRE without success.

My project is firstly compiled into a JAR file, which is copied to the
WEB-INF/lib folder of my webapp, and then I generate a WAR file which I
manually update into the WS6.1 server (I've run into many problems with
automatic publishing with RAD7).

Any clues?

Thanks in advance.