1: DEBUG [Thread-115]: ereserves.portlet.SimpleController 2007-09-06 00:23:49,579 Setting reading list [java.util.ArrayList@2e5ed24f] into the portal session [7CC39D0243ECBDBD9EC2E06C8C2C7A40.uPortalStage] 2: DEBUG [Thread-115]: ereserves.portlet.SimpleController 2007-09-06 00:23:49,579 Setting error list [java.util.ArrayList@4e6a92a8] into the portal session [7CC39D0243ECBDBD9EC2E06C8C2C7A40.uPortalStage] 3: DEBUG [Thread-115]: ereserves.portlet.SimpleController 2007-09-06 00:23:49,579 Exiting handleRenderRequestInternal(RenderRequest, RenderResponse) 4: DEBUG [Thread-139]: ereserves.portlet.StatefulListController 2007-09-06 00:24:01,517 Entering handleRenderRequestInternal(RenderRequest, RenderResponse) 5: DEBUG [Thread-139]: ereserves.portlet.SessionUtil 2007-09-06 00:24:01,517 Re-using existing session [7CC39D0243ECBDBD9EC2E06C8C2C7A40.uPortalStage] 6: DEBUG [Thread-139]: ereserves.portlet.SessionUtil 2007-09-06 00:24:01,517 Session debug: id [7CC39D0243ECBDBD9EC2E06C8C2C7A40.uPortalStage] created time [1189052622157] last accessed [1189052622157] inactive interval [1800] portlet context [Milton S. Eisenhower Library Electronic Reserves Portlet] Attribute [lists] value [java.util.ArrayList@2e5ed24f] Attribute [enrolledSections] value [java.util.HashSet@43ab1cf] Attribute [errors] value [java.util.ArrayList@4e6a92a8] Attribute [hopkinsid] value [java.lang.String@99f9db1a] 7: DEBUG [Thread-139]: ereserves.portlet.StatefulListController 2007-09-06 00:24:01,517 Retrieved 3 lists from the session [7CC39D0243ECBDBD9EC2E06C8C2C7A40.uPortalStage] 8: DEBUG [Thread-139]: ereserves.portlet.StatefulListController 2007-09-06 00:24:01,517 Retrieved 3 errors from the session [7CC39D0243ECBDBD9EC2E06C8C2C7A40.uPortalStage] 9: DEBUG [Thread-139]: ereserves.portlet.StatefulListController 2007-09-06 00:24:01,517 Retrieved 0 item groups from the lists (session id [7CC39D0243ECBDBD9EC2E06C8C2C7A40.uPortalStage]) 10: DEBUG [Thread-139]: ereserves.portlet.StatefulListController 2007-09-06 00:24:01,517 Exiting handleRenderRequestInternal(RenderRequest, RenderResponse) 11: DEBUG [Thread-148]: ereserves.portlet.StatefulListController 2007-09-06 00:24:03,220 Entering handleRenderRequestInternal(RenderRequest, RenderResponse) 12: DEBUG [Thread-148]: ereserves.portlet.SessionUtil 2007-09-06 00:24:03,220 Re-using existing session [7CC39D0243ECBDBD9EC2E06C8C2C7A40.uPortalStage] 13: DEBUG [Thread-148]: ereserves.portlet.SessionUtil 2007-09-06 00:24:03,220 Session debug: id [7CC39D0243ECBDBD9EC2E06C8C2C7A40.uPortalStage] created time [1189052622157] last accessed [1189052641517] inactive interval [1800] portlet context [Milton S. Eisenhower Library Electronic Reserves Portlet] Attribute [lists] value [java.util.ArrayList@2e5ed24f] Attribute [enrolledSections] value [java.util.HashSet@43ab1cf] Attribute [errors] value [java.util.ArrayList@4e6a92a8] Attribute [hopkinsid] value [java.lang.String@99f9db1a] 14: DEBUG [Thread-148]: ereserves.portlet.StatefulListController 2007-09-06 00:24:03,220 Retrieved 3 lists from the session [7CC39D0243ECBDBD9EC2E06C8C2C7A40.uPortalStage] 15: DEBUG [Thread-148]: ereserves.portlet.StatefulListController 2007-09-06 00:24:03,220 Retrieved 3 errors from the session [7CC39D0243ECBDBD9EC2E06C8C2C7A40.uPortalStage] 16: DEBUG [Thread-148]: ereserves.portlet.StatefulListController 2007-09-06 00:24:03,220 Retrieved 0 item groups from the lists (session id [7CC39D0243ECBDBD9EC2E06C8C2C7A40.uPortalStage]) 17: DEBUG [Thread-148]: ereserves.portlet.StatefulListController 2007-09-06 00:24:03,220 Exiting handleRenderRequestInternal(RenderRequest, RenderResponse) 18: DEBUG [Thread-157]: ereserves.portlet.StatefulListController 2007-09-06 00:24:04,548 Entering handleRenderRequestInternal(RenderRequest, RenderResponse) 19: DEBUG [Thread-157]: ereserves.portlet.SessionUtil 2007-09-06 00:24:04,548 Re-using existing session [7CC39D0243ECBDBD9EC2E06C8C2C7A40.uPortalStage] 20: DEBUG [Thread-157]: ereserves.portlet.SessionUtil 2007-09-06 00:24:04,548 Session debug: id [7CC39D0243ECBDBD9EC2E06C8C2C7A40.uPortalStage] created time [1189052622157] last accessed [1189052643220] inactive interval [1800] portlet context [MSEL Items Out Portlet version 1.0.2] 21: DEBUG [Thread-157]: ereserves.portlet.StatefulListController 2007-09-06 00:24:04,548 No lists were found in the portlet session [7CC39D0243ECBDBD9EC2E06C8C2C7A40.uPortalStage] (the 'lists' attribute was null) 22: DEBUG [Thread-157]: ereserves.portlet.StatefulListController 2007-09-06 00:24:04,548 No error list was found in the session [7CC39D0243ECBDBD9EC2E06C8C2C7A40.uPortalStage] (the 'errors' attribute was null) 23: ERROR [Thread-157]: web.portlet.DispatcherPortlet 2007-09-06 00:24:04,548 Could not complete request 24: java.lang.NullPointerException 25: at edu.jhu.library.ereserves.portlet.StatefulListController.handleRenderRequestInternal(StatefulListController.java:85) 26: at org.springframework.web.portlet.mvc.AbstractController.handleRenderRequest(AbstractController.java:223) 27: at org.springframework.web.portlet.mvc.SimpleControllerHandlerAdapter.handleRender(SimpleControllerHandlerAdapter.java:52) 28: at org.springframework.web.portlet.DispatcherPortlet.doRenderService(DispatcherPortlet.java:788) 29: at org.springframework.web.portlet.FrameworkPortlet.processRequest(FrameworkPortlet.java:475) 30: at org.springframework.web.portlet.FrameworkPortlet.doDispatch(FrameworkPortlet.java:445) 31: at javax.portlet.GenericPortlet.render(GenericPortlet.java:178) 32: at org.apache.pluto.core.PortletServlet.dispatch(PortletServlet.java:218) 33: at org.apache.pluto.core.PortletServlet.doGet(PortletServlet.java:158) 34: at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) 35: at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) 36: at org.apache.pluto.core.PortletServlet.service(PortletServlet.java:153) 37: at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) 38: at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) 39: at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:691) 40: at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:594) 41: at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:505) 42: at org.apache.pluto.invoker.impl.PortletInvokerImpl.invoke(PortletInvokerImpl.java:120) 43: at org.apache.pluto.invoker.impl.PortletInvokerImpl.render(PortletInvokerImpl.java:73) 44: at org.apache.pluto.PortletContainerImpl.renderPortlet(PortletContainerImpl.java:119) 45: at org.jasig.portal.channels.portlet.CPortletAdapter.getMarkup(CPortletAdapter.java:608) 46: at org.jasig.portal.channels.portlet.CPortletAdapter.renderCharacters(CPortletAdapter.java:516) 47: at org.jasig.portal.MultithreadedCharacterChannelAdapter.renderCharacters(MultithreadedCharacterChannelAdapter.java:41) 48: at org.jasig.portal.ChannelRenderer$Worker.execute(ChannelRenderer.java:541) 49: at org.jasig.portal.utils.threading.BaseTask.run(BaseTask.java:27) 50: at edu.emory.mathcs.backport.java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:431) 51: at edu.emory.mathcs.backport.java.util.concurrent.FutureTask.run(FutureTask.java:166) 52: at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:643) 53: at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:668) 54: at java.lang.Thread.run(Unknown Source)