JBoss Data Virtulization Dashboard builder Unexpected Error
01190077 Dec 9, 2014 7:53 PMHi Alls,
I created a workspace ,panel and page to dashboard.
but while I tried to access the dashboard I was getting UNEXPECTED ERROR. In the server logs I can see the following exceptions. Does anyone have any idea about this?
-----------------------------------
13:57:33,741 ERROR [org.jboss.dashboard.error.ErrorManager] (http-/0.0.0.0:8080-1) UNEXPECTED ERROR.
Thread id=http-/0.0.0.0:8080-1
Thread begin date=Tue Dec 09 13:57:33 JST 2014
Thread group=main
Request URL=/dashboard/workspace
Request IP=10.1.44.52
Request date=Tue Dec 09 13:57:33 JST 2014
Request header:user-agent=Mozilla/5.0 (Windows NT 6.1; rv:31.0) Gecko/20100101 Firefox/31.0
Request header:referer=null
Request header:cookie=null
Error id=1418101053740
Error date=Tue Dec 09 13:57:33 JST 2014
Error stack trace=java.lang.NullPointerException
at org.jboss.dashboard.database.hibernate.HibernateTransaction.begin(HibernateTransaction.java:142)
at org.jboss.dashboard.database.hibernate.HibernateTxFragment.executeInitiator(HibernateTxFragment.java:174)
at org.jboss.dashboard.database.hibernate.HibernateTxFragment.execute(HibernateTxFragment.java:167)
at org.jboss.dashboard.ui.controller.ControllerServlet.processTheRequest(ControllerServlet.java:187)
at org.jboss.dashboard.ui.controller.ControllerServlet$2.doWork(ControllerServlet.java:166)
at org.jboss.dashboard.factory.Factory.runWork(Factory.java:295)
at org.jboss.dashboard.factory.Factory.doWork(Factory.java:321)
at org.jboss.dashboard.ui.controller.ControllerServlet.service(ControllerServlet.java:148)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:295)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:832)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:620)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:553)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:482)
at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:689)
at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:663)
at org.apache.jsp.index_jsp._jspService(index_jsp.java:56)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:69)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:365)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:309)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:242)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:295)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:499)
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:145)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:336)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:920)
at java.lang.Thread.run(Thread.java:744)
13:57:33,760 ERROR [org.jboss.dashboard.ui.controller.ControllerServlet] (http-/0.0.0.0:8080-1) Error painting response. User might have seen something ugly in the browser if he is still there.