Injecting spring bean in jsf controller, ibm jre 1.6.0

[rashad saif]

I'm deploying this managed bean with Spring bean injected.
This web application works fine on Sun-JRE 1.6.6 and Jboss 5.0.1.
Unable to inject the bean when deploying with IBM-JRE 1.6.0 and Jboss 5.0.1 on same windows OS.
This is the requirement from the client.
I would appreciate any help or any lead on this.

This my jsf managed-bean configration

<managed-bean>
	<managed-bean-name>exampleController</managed-bean-name>
	<managed-bean-class>app.ExampleController</managed-bean-class>
	<managed-bean-scope>session</managed-bean-scope>
	<managed-property>
		<property-name>exampleDAO</property-name>
		<property-class>app.dao.ExampleDAO</property-class>
			<value>#{exampleDAO}</value>
	</managed-property>
</managed-bean>

and this my spring confiration for DAO

<bean id="exampleDAO" class="app.dao.ExampleJpaDAO"/>

This is dao interface code

public interface ExampleDAO extends GenericDAO<ExampleDO, Long> {

}

This exception from the log:

ERROR [managedbean] JSF will be unable to create managed bean exampleController when it is requested.  The following problems where found:
     - Unable to Introspect managed bean exampleController
09:42:48,531 WARN  [lifecycle] Unable to create managed bean exampleController.  The following problems were found:
     - Unable to Introspect managed bean exampleController
com.sun.faces.mgbean.ManagedBeanCreationException: Unable to create managed bean exampleController.  The following problems were found:
     - Unable to Introspect managed bean exampleController
	at com.sun.faces.mgbean.BeanManager.create(BeanManager.java:204)
	at com.sun.faces.el.ManagedBeanELResolver.getValue(ManagedBeanELResolver.java:86)
	at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:54)
	at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:72)
	at com.sun.faces.el.ChainAwareVariableResolver.resolveVariable(ChainAwareVariableResolver.java:108)
	at org.springframework.web.jsf.DelegatingVariableResolver.resolveOriginal(DelegatingVariableResolver.java:122)
	at org.springframework.web.jsf.DelegatingVariableResolver.resolveVariable(DelegatingVariableResolver.java:107)
	at org.springframework.web.jsf.DelegatingVariableResolver.resolveOriginal(DelegatingVariableResolver.java:122)
	at org.springframework.web.jsf.DelegatingVariableResolver.resolveVariable(DelegatingVariableResolver.java:107)
	at com.sun.faces.el.VariableResolverChainWrapper.getValue(VariableResolverChainWrapper.java:107)
	at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:54)
	at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:72)
	at org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:61)
	at org.apache.el.parser.AstValue.getTarget(AstValue.java:63)
	at org.apache.el.parser.AstValue.invoke(AstValue.java:166)
	at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
	at com.sun.faces.application.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88)
	at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
	at javax.faces.component.UICommand.broadcast(UICommand.java:387)
	at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:321)
	at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:296)
	at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:253)
	at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:466)
	at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82)
	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
	at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
	at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:378)
	at org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
	at org.springframework.security.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
	at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
	at org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:101)
	at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
	at org.springframework.security.util.FilterChainProxy$Vi