java.lang.NullPointerException
pt.digitalis.dif.listeners.HttpListener (processRequest:183)
pt.digitalis.dif.listeners.DocumentListener (processRequest:159)
pt.digitalis.dif.listeners.AbstractRESTfullHttpListener (doGet:64)
javax.servlet.http.HttpServlet (service:690)
javax.servlet.http.HttpServlet (service:803)
org.apache.catalina.core.ApplicationFilterChain (internalDoFilter:290)
org.apache.catalina.core.ApplicationFilterChain (doFilter:206)
org.apache.catalina.core.ApplicationDispatcher (invoke:654)
org.apache.catalina.core.ApplicationDispatcher (doInclude:557)
org.apache.catalina.core.ApplicationDispatcher (include:481)
org.apache.jasper.runtime.JspRuntimeLibrary (include:968)
org.apache.jasper.runtime.PageContextImpl (doInclude:638)
org.apache.jasper.runtime.PageContextImpl (include:632)
pt.digitalis.dif.presentation.views.jsp.taglibs.TagLibUtils (includeStage:948)
pt.digitalis.dif.presentation.views.jsp.objects.contributions.WebUIHTMLGeneratorImpl (getComponentStage:807)
pt.digitalis.dif.presentation.views.jsp.taglibs.integration.Component (doStartTag:78)
org.apache.jsp.internal.difTemplate_jsp (_jspx_meth_dif_005fcomponent_005f1:1342)
org.apache.jsp.internal.difTemplate_jsp (_jspx_meth_c_005fwhen_005f0:1312)
org.apache.jsp.internal.difTemplate_jsp (_jspService:235)
org.apache.jasper.runtime.HttpJspBase (service:70)
javax.servlet.http.HttpServlet (service:803)
org.apache.jasper.servlet.JspServletWrapper (service:373)
org.apache.jasper.servlet.JspServlet (serviceJspFile:336)
org.apache.jasper.servlet.JspServlet (service:265)
javax.servlet.http.HttpServlet (service:803)
org.apache.catalina.core.ApplicationFilterChain (internalDoFilter:290)
org.apache.catalina.core.ApplicationFilterChain (doFilter:206)
org.apache.catalina.core.ApplicationDispatcher (invoke:654)
org.apache.catalina.core.ApplicationDispatcher (doInclude:557)
org.apache.catalina.core.ApplicationDispatcher (include:481)
pt.digitalis.dif.presentation.renderers.impl.ViewRendererJSPImpl (renderView:108)
pt.digitalis.dif.listeners.HttpListener (processRequest:141)
pt.digitalis.dif.listeners.DocumentListener (processRequest:159)
pt.digitalis.dif.listeners.AbstractRESTfullHttpListener (doGet:64)
javax.servlet.http.HttpServlet (service:690)
javax.servlet.http.HttpServlet (service:803)
org.apache.catalina.core.ApplicationFilterChain (internalDoFilter:290)
org.apache.catalina.core.ApplicationFilterChain (doFilter:206)
org.apache.catalina.core.ApplicationDispatcher (invoke:654)
org.apache.catalina.core.ApplicationDispatcher (doInclude:557)
org.apache.catalina.core.ApplicationDispatcher (include:481)
org.apache.jasper.runtime.JspRuntimeLibrary (include:968)
org.apache.jasper.runtime.PageContextImpl (doInclude:638)
org.apache.jasper.runtime.PageContextImpl (include:632)
pt.digitalis.dif.presentation.views.jsp.taglibs.core.Document (customDoEndTag:631)
pt.digitalis.dif.presentation.views.jsp.taglibs.AbstractDIFTag (doEndTag:441)
org.apache.jsp.netpa.NetpaHome_jsp (_jspService:915)
org.apache.jasper.runtime.HttpJspBase (service:70)
javax.servlet.http.HttpServlet (service:803)
org.apache.jasper.servlet.JspServletWrapper (service:373)
org.apache.jasper.servlet.JspServlet (serviceJspFile:336)
org.apache.jasper.servlet.JspServlet (service:265)
javax.servlet.http.HttpServlet (service:803)
org.apache.catalina.core.ApplicationFilterChain (internalDoFilter:290)
org.apache.catalina.core.ApplicationFilterChain (doFilter:206)
org.apache.catalina.core.ApplicationDispatcher (invoke:654)
org.apache.catalina.core.ApplicationDispatcher (doInclude:557)
org.apache.catalina.core.ApplicationDispatcher (include:481)
pt.digitalis.dif.presentation.renderers.impl.ViewRendererJSPImpl (renderView:108)
pt.digitalis.dif.listeners.DocumentListener (processRequest:233)
pt.digitalis.dif.listeners.AbstractRESTfullHttpListener (doGet:64)
javax.servlet.http.HttpServlet (service:690)
javax.servlet.http.HttpServlet (service:803)
org.apache.catalina.core.ApplicationFilterChain (internalDoFilter:290)
org.apache.catalina.core.ApplicationFilterChain (doFilter:206)
pt.digitalis.dif.listeners.RESTRequestsFilter (doFilter:100)
org.apache.catalina.core.ApplicationFilterChain (internalDoFilter:235)
org.apache.catalina.core.ApplicationFilterChain (doFilter:206)
pt.digitalis.dif.utils.monitoring.DIFMonitoringFilter (doFilter:60)
org.apache.catalina.core.ApplicationFilterChain (internalDoFilter:235)
org.apache.catalina.core.ApplicationFilterChain (doFilter:206)
org.jboss.web.tomcat.filters.ReplyHeaderFilter (doFilter:96)
org.apache.catalina.core.ApplicationFilterChain (internalDoFilter:235)
org.apache.catalina.core.ApplicationFilterChain (doFilter:206)
org.apache.catalina.core.StandardWrapperValve (invoke:230)
org.apache.catalina.core.StandardContextValve (invoke:175)
org.jboss.web.tomcat.security.SecurityAssociationValve (invoke:182)
org.jboss.web.tomcat.security.JaccContextValve (invoke:84)
org.apache.catalina.core.StandardHostValve (invoke:127)
org.apache.catalina.valves.ErrorReportValve (invoke:102)
org.jboss.web.tomcat.service.jca.CachedConnectionValve (invoke:157)
org.apache.catalina.core.StandardEngineValve (invoke:109)
org.apache.catalina.connector.CoyoteAdapter (service:262)
org.apache.coyote.http11.Http11Processor (process:844)
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler (process:583)
org.apache.tomcat.util.net.JIoEndpoint$Worker (run:446)
java.lang.Thread (run:748)