RS if the gender of a member in the member list course element is null

2016-09-17 10:01:29,142 [ajp-nio2-8086-exec-4] ERROR OLATRuntimeException - OLAT::ERROR ^%^ N86-E8 ^%^ org.olat.core.logging ^%^ 

https://xyz.openolat.com/auth/RepositoryEntry/3014656/CourseNode/94327034159260 
Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko

**RedScreen**

<dispatchinfo>
	<componentinfo>
		<compname>luTreeRun</compname>
		<compclass>org.olat.core.gui.components.tree.MenuTree</compclass>
		<extendedinfo>n/a</extendedinfo>
		<event>
			<class&gt;org.olat.core.gui.components.tree.TreeEvent</class&gt;
			<command>ctncl</command> <tostring>TreeEvent:{cmd:ctncl, nodeid:94327034166396}</tostring>
		</event>
	</componentinfo>
	<controllerinfo>
		<controllername>org.olat.course.run.RunMainController</controllername>
		<controllername>org.olat.course.run.CourseRuntimeController</controllername>
		<controllername>org.olat.core.commons.fullWebApp.BaseFullWebappController</controllername>
	</controllerinfo
</dispatchinfo>
>>> stack of 1.cause::org.olat.core.logging.OLATRuntimeException: null
-> at org.olat.core.gui.exception.ExceptionWindowController.<init>(ExceptionWindowController.java:116)
   at org.olat.core.gui.exception.MsgFactory.createMessageChiefController(MsgFactory.java:57)
   at org.olat.core.gui.exception.MsgFactory.createMessageChiefController(MsgFactory.java:46)
   at org.olat.core.gui.components.Window.dispatchRequest(Window.java:547)
   at org.olat.core.gui.components.Window.doDispatchRequest(Window.java:240)
   at org.olat.core.gui.components.AbstractComponent.dispatchRequest(AbstractComponent.java:193) at org.olat.dispatcher.AuthenticatedDispatcher.processValidDispatchURI(AuthenticatedDispatcher.java:275) at org.olat.dispatcher.AuthenticatedDispatcher.execute(AuthenticatedDispatcher.java:192) at org.olat.core.servlets.OpenOLATServlet.executeUserRequest(OpenOLATServlet.java:289) at org.olat.core.servlets.OpenOLATServlet.doPost(OpenOLATServlet.java:232) at javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
>>> stack of 2.cause::java.lang.NullPointerException: null
-> at org.olat.course.nodes.members.MembersCourseNodeRunController.createMember(MembersCourseNodeRunController.java:326)
   at org.olat.course.nodes.members.MembersCourseNodeRunController.createMemberLinks(MembersCourseNodeRunController.java:244)
   at org.olat.course.nodes.members.MembersCourseNodeRunController.initFormMemberList(MembersCourseNodeRunController.java:233)
   at org.olat.course.nodes.members.MembersCourseNodeRunController.initForm(MembersCourseNodeRunController.java:211)
   at org.olat.core.gui.components.form.flexible.impl.FormBasicController.initForm(FormBasicController.java:271)
   at org.olat.course.nodes.members.MembersCourseNodeRunController.<init>(MembersCourseNodeRunController.java:155)
   at org.olat.course.nodes.MembersCourseNode.createNodeRunConstructionResult(MembersCourseNode.java:141)
   at org.olat.course.run.navigation.NavigationHandler.doEvaluateJumpTo(NavigationHandler.java:447)
   at org.olat.course.run.navigation.NavigationHandler.evaluateJumpToTreeNode(NavigationHandler.java:272)
   at org.olat.course.run.RunMainController.doNodeClick(RunMainController.java:637)
   at org.olat.course.run.RunMainController.event(RunMainController.java:496)