[Anthill-pro] Error when trying to run a secondary workflow

[emerson cargnin]

I added the following security permissions to a role:
- project: read
- secondary workflow: execute
- root folder: read

but when I go to an existing build life, and I click on the "Run
Secondary Process" and after choosing the workflow I get in the page:

JasperException: details unavailable

More Info
org.apache.jasper.JasperException
	at org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:460)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:373)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)

and in the server log:

2008-06-10 17:05:55,511 ERROR http-0.0.0.0-18080-Processor21
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/].[jsp]
- Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
        at com.urbancode.anthill3.domain.workflow.Workflow.getServerGroupArray(Workflow.java:219)
        at org.apache.jsp.WEB_002dINF.jsps.project.buildlife.runWorkflowStep_jsp._jspService(runWorkflowStep_jsp.java:133)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:691)
        at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)
        at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:403)
        at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
        at com.urbancode.anthill3.web.controller.ForwardResponse.respond(ForwardResponse.java:47)
        at com.urbancode.anthill3.web.controller.ControllerServlet.doPost(ControllerServlet.java:347)
        at com.urbancode.anthill3.web.controller.ControllerServlet.doGet(ControllerServlet.java:160)

thanks
emerson