This is the full stack trace:
PWC1412: WebModule[/KingTaxSavannah] ServletContext.log():Initializing Spring root WebApplicationContext
Root WebApplicationContext: initialization started
Refreshing org.springframework.web.context.support.XmlWebApplicationContext@17865f3: display name [Root WebApplicationContext]; startup date [Mon Apr 27 15:48:05 EDT 2009]; root of context hierarchy
Loading XML bean definitions from ServletContext resource [/WEB-INF/applicationContext.xml]
Bean factory for application context [org.springframework.web.context.support.XmlWebApplicationContext@17865f3]: org.springframework.beans.factory.support.DefaultListableBeanFactory@17d2068
Loading properties file from ServletContext resource [/WEB-INF/jdbc.properties]
Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@17d2068: defining beans [propertyConfigurer,dataSource,ServicesBean,VerifyUserImpl,SavePersonalInfoImpl,RetrievePersonalInfoImpl,CreateLoginImpl,SaveQuestionsImpl,SaveUploadInfoImpl,JdbcTemplate,LoginDAO,PersonAddressDAO,PersonDAO,DependantDAO,QuestionairreDAO,UploadDAO]; root of factory hierarchy
Loaded
JDBC driver: com.mysql.jdbc.Driver
Root WebApplicationContext: initialization completed in 1871 ms
PWC1412: WebModule[/KingTaxSavannah] ServletContext.log():Initializing Spring FrameworkServlet 'dispatcher'
FrameworkServlet 'dispatcher': initialization started
Refreshing org.springframework.web.context.support.XmlWebApplicationContext@171d3ec: display name [WebApplicationContext for namespace 'dispatcher-servlet']; startup date [Mon Apr 27 15:48:07 EDT 2009]; parent: org.springframework.web.context.support.XmlWebApplicationContext@17865f3
Loading XML bean definitions from ServletContext resource [/WEB-INF/dispatcher-servlet.xml]
Bean factory for application context [org.springframework.web.context.support.XmlWebApplicationContext@171d3ec]: org.springframework.beans.factory.support.DefaultListableBeanFactory@f0d932
Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@f0d932: defining beans [org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping#0,urlMapping,viewResolver,indexController,officeDetailController,disclaimerController,personalInfoController,paymentController,loginController,sessionController]; parent: org.springframework.beans.factory.support.DefaultListableBeanFactory@17d2068
FrameworkServlet 'dispatcher': initialization completed in 304 ms
PWC1412: WebModule[/KingTaxSavannah] ServletContext.log():Initializing Spring FrameworkServlet 'BaseController'
FrameworkServlet 'BaseController': initialization started
Refreshing org.springframework.web.context.support.XmlWebApplicationContext@1a79f8e: display name [WebApplicationContext for namespace 'BaseController-servlet']; startup date [Mon Apr 27 15:48:07 EDT 2009]; parent: org.springframework.web.context.support.XmlWebApplicationContext@17865f3
Loading XML bean definitions from ServletContext resource [/WEB-INF/BaseController-servlet.xml]
Bean factory for application context [org.springframework.web.context.support.XmlWebApplicationContext@1a79f8e]: org.springframework.beans.factory.support.DefaultListableBeanFactory@d65d7a
Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@d65d7a: defining beans [urlMapping,multipartResolver,BaseController,LoginController,PersonalInfoController,QuestionairreController,UploadController]; parent: org.springframework.beans.factory.support.DefaultListableBeanFactory@17d2068
FrameworkServlet 'BaseController': initialization completed in 219 ms
StandardWrapperValve[BaseController]: PWC1406: Servlet.service() for
servlet BaseController threw exception
java.lang.IllegalStateException: PWC2789: setAttribute: Session already invalidated
at org.apache.catalina.session.StandardSession.setAttribute(StandardSession.java:1629)
at org.apache.catalina.session.StandardSessionFacade.setAttribute(StandardSessionFacade.java:163)
at Controllers.LoginController.createLogin_xa(LoginController.java:83)
at Controllers.BaseController.getController(BaseController.java:63)
at Controllers.BaseController.handleRequest(BaseController.java:52)
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:874)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:808)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:476)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:441)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:738)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:317)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)
at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:390)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:288)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:272)
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637)
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568)
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813)
at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)
at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263)
at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214)
at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)