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Isue activiti kickstar!

Question asked by activiti_user123 on Jan 6, 2011
Latest reply on Jan 27, 2011 by rohran
Already have activiti probe, explorer, cycle, modeler installing and working with mysql, but when i install new release of activiti  5.1 i have this problem:

Estado HTTP 500 -

type Informe de Excepción

mensaje

descripción El servidor encontró un error interno () que hizo que no pudiera rellenar este requerimiento.

excepción

javax.servlet.ServletException: java.lang.NullPointerException
   com.vaadin.terminal.gwt.server.AbstractApplicationServlet.handleServiceException(AbstractApplicationServlet.java:966)
   com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:523)
   javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

causa raíz

java.lang.NullPointerException
   org.activiti.kickstart.service.AdhocWorkflowServiceImpl.<init>(AdhocWorkflowServiceImpl.java:58)
   org.activiti.kickstart.service.ServiceLocator.getAdhocWorkflowService(ServiceLocator.java:33)
   org.activiti.kickstart.ui.panel.AdhocWorkflowPanel.init(AdhocWorkflowPanel.java:78)
   org.activiti.kickstart.ui.panel.AdhocWorkflowPanel.<init>(AdhocWorkflowPanel.java:68)
   org.activiti.kickstart.ui.panel.AdhocWorkflowPanel.<init>(AdhocWorkflowPanel.java:72)
   org.activiti.kickstart.KickStartApplication.initDefaultWorkArea(KickStartApplication.java:83)
   org.activiti.kickstart.KickStartApplication.init(KickStartApplication.java:47)
   com.vaadin.Application.start(Application.java:549)
   com.vaadin.terminal.gwt.server.AbstractApplicationServlet.startApplication(AbstractApplicationServlet.java:1146)
   com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:459)
   javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

nota La traza completa de la causa de este error se encuentra en los archivos de diario de Apache Tomcat/6.0.29.
Apache Tomcat/6.0.29


Any ideas?

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