title: Spring Async doesn't work
body: <p>We have an application written in spring 3.0. I noticed that the @Async does not work. I searched around and noticed that I need to add </p>
  
  <pre><code>&lt;task:annotation-driven executor="myExecutor" scheduler="myScheduler"/&gt;
  &lt;task:executor id="myExecutor" pool-size="5"/&gt;
  &lt;task:scheduler id="myScheduler" pool-size="10"/&gt;
  </code></pre>
  
  <p>But when I do that I get an exception.</p>
  
  <p>Here is my configuration file:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
  &lt;beans xmlns="http://www.springframework.org/schema/beans"
  xmlns:amq="http://activemq.apache.org/schema/core" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:aop="http://www.springframework.org/schema/aop" xmlns:batch="http://www.springframework.org/schema/batch"
  xmlns:context="http://www.springframework.org/schema/context"
  xmlns:int-jmx="http://www.springframework.org/schema/integration/jmx"
  xmlns:int-mail="http://www.springframework.org/schema/integration/mail"
  xmlns:jdbc="http://www.springframework.org/schema/jdbc" xmlns:jee="http://www.springframework.org/schema/jee"
  xmlns:jms="http://www.springframework.org/schema/jms" xmlns:mvc="http://www.springframework.org/schema/mvc"
  xmlns:p="http://www.springframework.org/schema/p" xmlns:task="http://www.springframework.org/schema/task"
  xmlns:tx="http://www.springframework.org/schema/tx" xmlns:util="http://www.springframework.org/schema/util"
  xmlns:ws="http://www.springframework.org/schema/web-services"
  xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
       http://activemq.apache.org/schema/core http://activemq.apache.org/schema/core/activemq-core-5.5.0.xsd
        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
        http://www.springframework.org/schema/batch http://www.springframework.org/schema/batch/spring-batch.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
        http://www.springframework.org/schema/integration/jmx http://www.springframework.org/schema/integration/jmx/spring-integration-jmx.xsd
        http://www.springframework.org/schema/integration/mail http://www.springframework.org/schema/integration/mail/spring-integration-mail.xsd
        http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.0.xsd
        http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.0.xsd
        http://www.springframework.org/schema/jms http://www.springframework.org/schema/jms/spring-jms-3.0.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
        http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
        http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd
        http://www.springframework.org/schema/web-services http://www.springframework.org/schema/web-services/web-services-1.5.xsd"&gt;
  
  &lt;bean id="applicationProperties"
      class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"&gt;
      &lt;property name="locations"&gt;
          &lt;list&gt;
              &lt;value&gt;classpath:version.properties&lt;/value&gt;
          &lt;/list&gt;
      &lt;/property&gt;
      &lt;property name="ignoreResourceNotFound" value="true" /&gt;
      &lt;property name="ignoreUnresolvablePlaceholders" value="true" /&gt;
  &lt;/bean&gt;
  
  &lt;context:annotation-config /&gt;
  &lt;context:component-scan base-package="package" /&gt;
  
  &lt;aop:aspectj-autoproxy /&gt;   
  
  &lt;bean id="globalConfig" class="package.GlobalConfig" /&gt;
  
  &lt;mvc:annotation-driven /&gt;
  
  &lt;amq:connectionFactory id="connectionFactory1"
      brokerURL="tcp://localhost:61616?jms.useAsyncSend=true" /&gt;
  
  &lt;amq:connectionFactory id="connectionFactory2"
      brokerURL="tcp://localhost:61616?jms.useAsyncSend=true" /&gt;
  
  &lt;bean id="singleConnectionFactory1"
      class="org.springframework.jms.connection.SingleConnectionFactory"
      p:targetConnectionFactory-ref="connectionFactory1"
      p:reconnectOnException="true" /&gt;
  
  &lt;bean id="singleConnectionFactory2"
      class="org.springframework.jms.connection.SingleConnectionFactory"
      p:targetConnectionFactory-ref="connectionFactory2"
      p:reconnectOnException="true" /&gt;
  
  &lt;bean id="cachingConnectionFactory1"
      class="org.springframework.jms.connection.CachingConnectionFactory"
      p:targetConnectionFactory-ref="singleConnectionFactory1"
      p:sessionCacheSize="100" /&gt;
  
  &lt;bean id="cachingConnectionFactory2"
      class="org.springframework.jms.connection.CachingConnectionFactory"
      p:targetConnectionFactory-ref="singleConnectionFactory2"
      p:sessionCacheSize="100" /&gt;
  
  &lt;bean id="jmsTemplate1" class="org.springframework.jms.core.JmsTemplate"
      p:connectionFactory-ref="cachingConnectionFactory1" /&gt;
  
  &lt;bean id="jmsTemplate2" class="org.springframework.jms.core.JmsTemplate"
      p:connectionFactory-ref="cachingConnectionFactory2" /&gt;
  
  &lt;bean
      class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping" /&gt;
  
  &lt;bean
      class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" /&gt;
  
  &lt;bean id="viewResolver"
      class="org.springframework.web.servlet.view.UrlBasedViewResolver"&gt;
      &lt;property name="viewClass"&gt;
          &lt;value&gt;
              org.springframework.web.servlet.view.tiles2.TilesView
          &lt;/value&gt;
      &lt;/property&gt;
  &lt;/bean&gt;
  
  &lt;bean id="messageSource"
      class="org.springframework.context.support.ResourceBundleMessageSource"&gt;
      &lt;property name="basenames"&gt;
          &lt;list&gt;
              &lt;value&gt;AppBundle&lt;/value&gt;
          &lt;/list&gt;
      &lt;/property&gt;
  &lt;/bean&gt;
  
  &lt;!-- Declare the Interceptor --&gt;
  &lt;mvc:interceptors&gt;
      &lt;bean class="package.PipelineInterceptor" /&gt;
  &lt;/mvc:interceptors&gt;
  
  &lt;!-- Declare the Resolver --&gt;
  &lt;bean id="localeResolver"
      class="org.springframework.web.servlet.i18n.SessionLocaleResolver" /&gt;
  
  
  
  
  &lt;bean id="tilesConfigurer"
      class="org.springframework.web.servlet.view.tiles2.TilesConfigurer"&gt;
      &lt;property name="definitions"&gt;
          &lt;list&gt;
              &lt;value&gt;/WEB-INF/tiles.xml&lt;/value&gt;
          &lt;/list&gt;
      &lt;/property&gt;
  &lt;/bean&gt;
  
  
  
  &lt;bean id="otherViewResolver" class="org.springframework.web.servlet.view.XmlViewResolver"
      p:order="1" p:location="/WEB-INF/views.xml" /&gt;
  
  
  &lt;/beans&gt;
  </code></pre>
  
  <p>Here is the exception I get:</p>
  
  <pre><code>org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'locationBrowserController': Injection of autowired dependencies failed; nested exception is  org.springframework.beans.factory.BeanCreationException: Could not autowire field: private package.srv.homepage.impl.HomepageSrvImpl  package.mvc.controller.browser.LocationBrowserController.homepageSrvImpl; nested exception is java.lang.IllegalArgumentException: Can not set package.srv.homepage.impl.HomepageSrvImpl field  package.mvc.controller.browser.LocationBrowserController.homepageSrvImpl to $Proxy24
  at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:285)
  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1074)
  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$1.getObject(AbstractBeanFactory.java:291)
  at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
  at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
  at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
  at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:580)
  at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
  at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
  at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:442)
  at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:458)
  at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:339)
  at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:306)
  at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:127)
  at javax.servlet.GenericServlet.init(GenericServlet.java:160)
  at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1266)
  at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1185)
  at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1080)
  at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5015)
  at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5302)
  at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
  at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1566)
  at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1556)
  at java.util.concurrent.FutureTask$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:662)
  Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private package.srv.homepage.impl.HomepageSrvImpl  package.mvc.controller.browser.LocationBrowserController.homepageSrvImpl; nested exception is java.lang.IllegalArgumentException: Can not set package.srv.homepage.impl.HomepageSrvImpl field  package.mvc.controller.browser.LocationBrowserController.homepageSrvImpl to $Proxy24
  at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:502)
  at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84)
  at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:282)
  ... 29 more
  Caused by: java.lang.IllegalArgumentException: Can not set package.srv.homepage.impl.HomepageSrvImpl field package.mvc.controller.browser.LocationBrowserController.homepageSrvImpl to $Proxy24
  at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:146)
  at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:150)
  at sun.reflect.UnsafeObjectFieldAccessorImpl.set(UnsafeObjectFieldAccessorImpl.java:63)
  at java.lang.reflect.Field.set(Field.java:657)
  at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:498)
  ... 31 more
  Jul 9, 2012 2:13:25 PM org.apache.catalina.core.StandardContext loadOnStartup
  SEVERE: Servlet  threw load() exception
  java.lang.IllegalArgumentException: Can not set package.srv.homepage.impl.HomepageSrvImpl field package.mvc.controller.browser.LocationBrowserController.homepageSrvImpl to $Proxy24
  at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:146)
  at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:150)
  at sun.reflect.UnsafeObjectFieldAccessorImpl.set(UnsafeObjectFieldAccessorImpl.java:63)
  at java.lang.reflect.Field.set(Field.java:657)
  at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:498)
  at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84)
  at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:282)
  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1074)
  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$1.getObject(AbstractBeanFactory.java:291)
  at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
  at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
  at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
  at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:580)
  at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
  at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
  at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:442)
  at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:458)
  at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:339)
  at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:306)
  at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:127)
  at javax.servlet.GenericServlet.init(GenericServlet.java:160)
  at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1266)
  at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1185)
  at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1080)
  at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5015)
  at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5302)
  at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
  at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1566)
  at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1556)
  at java.util.concurrent.FutureTask$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:662)
  Jul 9, 2012 2:13:25 PM org.apache.coyote.AbstractProtocol start
  INFO: Starting ProtocolHandler ["http-bio-8080"]
  Jul 9, 2012 2:13:25 PM org.apache.coyote.AbstractProtocol start
  INFO: Starting ProtocolHandler ["ajp-bio-8009"]
  Jul 9, 2012 2:13:25 PM org.apache.catalina.startup.Catalina start
  INFO: Server startup in 14033 ms
  Jul 9, 2012 2:13:25 PM org.apache.catalina.core.ApplicationContext log
  INFO: Initializing Spring FrameworkServlet 'expresso'
  Jul 9, 2012 2:13:26 PM org.apache.catalina.core.ApplicationContext log
  SEVERE: StandardWrapper.Throwable
  org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'locationBrowserController': Injection of autowired dependencies failed; nested exception is  org.springframework.beans.factory.BeanCreationException: Could not autowire field: private package.srv.homepage.impl.HomepageSrvImpl package.mvc.controller.browser.LocationBrowserController.homepageSrvImpl; nested exception is java.lang.IllegalArgumentException: Can not set package.srv.homepage.impl.HomepageSrvImpl field    package.mvc.controller.browser.LocationBrowserController.homepageSrvImpl to $Proxy24
  at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:285)
  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1074)
  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:291)
  at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
  at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
  at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
  at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:580)
  at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
  at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
  at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:442)
  at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:458)
  at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:339)
  at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:306)
  at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:127)
  at javax.servlet.GenericServlet.init(GenericServlet.java:160)
  at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1266)
  at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1185)
  at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:857)
  at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:135)
  at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
  at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
  at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
  at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
  at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
  at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
  at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
  at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)
  at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)
  at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:307)
  at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
  at java.lang.Thread.run(Thread.java:662)
   Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private package.srv.homepage.impl.HomepageSrvImpl     package.mvc.controller.browser.LocationBrowserController.homepageSrvImpl; nested exception is java.lang.IllegalArgumentException: Can not set package.srv.homepage.impl.HomepageSrvImpl field     package.mvc.controller.browser.LocationBrowserController.homepageSrvImpl to $Proxy24
  at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:502)
  at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84)
  at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:282)
  ... 33 more
  Caused by: java.lang.IllegalArgumentException: Can not set package.srv.homepage.impl.HomepageSrvImpl field package.mvc.controller.browser.LocationBrowserController.homepageSrvImpl to $Proxy24
  at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:146)
  at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:150)
  at sun.reflect.UnsafeObjectFieldAccessorImpl.set(UnsafeObjectFieldAccessorImpl.java:63)
  at java.lang.reflect.Field.set(Field.java:657)
  at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:498)
  ... 35 more
  Jul 9, 2012 2:13:26 PM org.apache.catalina.core.StandardWrapperValve invoke
  SEVERE: Allocate exception for servlet expresso
  java.lang.IllegalArgumentException: Can not set package.srv.homepage.impl.HomepageSrvImpl field package.mvc.controller.browser.LocationBrowserController.homepageSrvImpl to $Proxy24
  at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:146)
  at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:150)
  at sun.reflect.UnsafeObjectFieldAccessorImpl.set(UnsafeObjectFieldAccessorImpl.java:63)
  at java.lang.reflect.Field.set(Field.java:657)
  at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:498)
  at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84)
  at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:282)
  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1074)
  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:291)
  at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
  at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
  at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
  at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:580)
  at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
  at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
  at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:442)
  at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:458)
  at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:339)
  at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:306)
  at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:127)
  at javax.servlet.GenericServlet.init(GenericServlet.java:160)
  at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1266)
  at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1185)
  at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:857)
  at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:135)
  at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
  at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
  at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
  at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
  at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
  at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
  at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
  at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)
  at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)
  at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:307)
  at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
  at java.lang.Thread.run(Thread.java:662)
  </code></pre>
  
  <p>Any suggestion?</p>