The operation could not be completed. One probable cause could be that your session has expired.
Status Code : 500
Message : Cannot find bean: "annotationListReturnUrl" in any scope
Exception : Cannot find bean: "annotationListReturnUrl" in any scope
   org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:846)
   org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:779)
   org.apache.jsp.annotationsList_jsp._jspService(annotationsList_jsp.java:501)
   org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
   javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
   org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328)
   org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315)
   org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
   javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
   org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
   org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
   org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:691)
   org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)
   org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:403)
   org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
   org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1085)
   org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:263)
   org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:398)
   org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:318)
   org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:241)
   gr.uoa.di.katoptro.web.KatoptroRequestProcessor.process(KatoptroRequestProcessor.java:33)
   org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
   org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
   javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
   javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
   org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
   org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
   org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
   org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
   org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
   org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
   org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
   org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
   org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:875)
   org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
   org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
   org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
   org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
   java.lang.Thread.run(Thread.java:701)