我应该实现Serializable接口来解决问题吗
错误日志：
2016年5月5日10:34:16.644警告[ContainerBackgroundProcessor[StandardEngine[Catalina]]]org.apache.catalina.session.StandardSession.doWriteObject无法序列化会话属性org.springframework.web.context.request.ServletRequestAttributes.DESTRUCTION_CALLBACK.searchController用于会议CAA037423C1AEEB003C4B67ED1F34CFFjava.io.NotSerializableException：com.shoptell.fronoffice.rest.SearchControllerjava.io.ObjectOutputStream.writeObject0（ObjectOutputStream.java:1184）在java.io.ObjectOutputStream.defaultWriteFields（ObjectOutputStream.java:1548）在java.io.ObjectOutputStream.writeSerialData（ObjectOutputStream.java：1509）在java.io.ObjectOutputStream.writeOrdinaryObject（ObjectOutputStream.java:1432）在java.io.ObjectOutputStream.writeObject0（ObjectOutputStream.java:1178）在java.io.ObjectOutputStream.defaultWriteFields（ObjectOutputStream.java:1548）在java.io.ObjectOutputStream.writeSerialData（ObjectOutputStream.java：1509）在java.io.ObjectOutputStream.writeOrdinaryObject（ObjectOutputStream.java:1432）在java.io.ObjectOutputStream.writeObject0（ObjectOutputStream.java:1178）位于java.io.ObjectOutputStream.writeObject（ObjectOutputStream.java:348）在org.apache.catalina.session.StandardSession.doWriteObject（StandardSession.java:1710）在org.apache.catalina.session.StandardSession.writeObjectData（StandardSession.java:1109）在org.apache.catalina.session.StandardManager.doUnload（StandardManager.java:401）在org.apache.catalina.session.StandardManager.unload（StandardManager.java:320）在org.apache.catalina.session.StandardManager.stopInternal（StandardManager.java:487）网址：org.apache.catalina.util.LifecycleBase.stop（LifecycleBase.java:232）在org.apache.catalina.core.StandardContext.stopInternal（StandardContext.java:5400）网址：org.apache.catalina.util.LifecycleBase.stop（LifecycleBase.java:232）在org.apache.catalina.core.ContainerBase.removeChild（ContainerBase.java:827）在org.apache.catalina.startup.HostConfig.undeploy（HostConfig.java：1407）在org.apache.catalina.startup.HostConfig.checkResources（HostConfig.java：1333）网址：org.apache.catalina.startup.HostConfig.check（HostConfig.java：1555）在org.apache.catalina.startup.HostConfig.lifecycleEvent（HostConfig.java:285）在org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent（LifecycleSupport.java:95）在org.apache.catalina.util.LifecycleBase.fireLifecycleEvent（LifecycleBase.java:90）在org.apache.catalina.core.ContainerBase.backgroundProcess（ContainerBase.java:1141）在org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren（ContainerBase.java：1377）在org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren（ContainerBase.java:1381）在org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run（ContainerBase.java:1349）在java.lang.Thread.run（Thread.java:745）
代码：
@Scope("session")
@RestController
public class SearchController {
/** methods **/
}
尝试使SearchController可串行化：
@Scope("session")
@RestController
public class SearchController implements Serializable {
/** methods **/
}