Java Exception - Internal Error

While reviewing several reports in the demo version of Firewall Analyzer I received an error message. This message now appears everytime I access any page in the program. Before receiving the first error message I was able to view the same content without a problem. Thanks!

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: The data could not be retrieved from the datasource
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:825)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:758)
com.adventnet.fa.jsp.WEB_002dINF.jsp.rtlGraphs_jsp._jspService(rtlGraphs_jsp.java:574)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069)
org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:274)
org.apache.struts.action.RequestProcessor.internalModuleRelativeForward(RequestProcessor.java:1012)
org.apache.struts.tiles.TilesRequestProcessor.internalModuleRelativeForward(TilesRequestProcessor.java:345)
org.apache.struts.action.RequestProcessor.processForward(RequestProcessor.java:582)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:260)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
com.adventnet.fa.webclient.EncodingFilter.doFilter(EncodingFilter.java:46)

root cause

javax.servlet.jsp.JspTagException: The data could not be retrieved from the datasource
com.adventnet.webclient.components.BaseTagSupport.getDataModel(BaseTagSupport.java:128)
com.adventnet.webclient.components.table.TableModelTag.setModelData(TableModelTag.java:61)
com.adventnet.webclient.components.table.TableModelTag.getTableModel(TableModelTag.java:90)
com.adventnet.webclient.components.table.BaseTableModelTag.doInitBody(BaseTableModelTag.java:97)
com.adventnet.fa.jsp.WEB_002dINF.jsp.rtlGraphs_jsp._jspService(rtlGraphs_jsp.java:111)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069)
org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:274)
org.apache.struts.action.RequestProcessor.internalModuleRelativeForward(RequestProcessor.java:1012)
org.apache.struts.tiles.TilesRequestProcessor.internalModuleRelativeForward(TilesRequestProcessor.java:345)
org.apache.struts.action.RequestProcessor.processForward(RequestProcessor.java:582)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:260)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
com.adventnet.fa.webclient.EncodingFilter.doFilter(EncodingFilter.java:46)