18:15:12,889 ERROR [jsp:154] java.lang.NullPointerException
        at com.liferay.portlet.enterpriseadmin.action.ActionUtil.getRole(ActionUtil.java:207)
        at com.liferay.portlet.enterpriseadmin.action.ActionUtil.getRole(ActionUtil.java:273)
        at com.liferay.portlet.enterpriseadmin.action.EditRoleAction.render(EditRoleAction.java:95)
        at com.liferay.portal.struts.PortletAction.execute(PortletAction.java:103)
        at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
        at com.liferay.portal.struts.PortletRequestProcessor.processActionPerform(PortletRequestProcessor.java:323)
        at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
        at com.liferay.portal.struts.PortletRequestProcessor.process(PortletRequestProcessor.java:224)
        at com.liferay.portlet.StrutsPortlet.include(StrutsPortlet.java:250)
        at com.liferay.portlet.StrutsPortlet.doView(StrutsPortlet.java:145)
        at com.liferay.portal.kernel.portlet.LiferayPortlet.doDispatch(LiferayPortlet.java:202)
        at javax.portlet.GenericPortlet.render(GenericPortlet.java:233)
        at com.liferay.portlet.FilterChainImpl.doFilter(FilterChainImpl.java:101)
        at com.liferay.portal.kernel.portlet.PortletFilterUtil.doFilter(PortletFilterUtil.java:64)
        at com.liferay.portlet.InvokerPortletImpl.invoke(InvokerPortletImpl.java:653)
        at com.liferay.portlet.InvokerPortletImpl.invokeRender(InvokerPortletImpl.java:724)
        at com.liferay.portlet.InvokerPortletImpl.render(InvokerPortletImpl.java:426)
        at org.apache.jsp.html.portal.render_005fportlet_jsp._jspService(render_005fportlet_jsp.java:1385)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)