Group: rs if administrator add folder tool as bulk configuration

2019-01-28 14:26:26,978 [ajp-nio2-8124-exec-3] ERROR OLATRuntimeException - OLAT::ERROR ^%^ N124-E31 

https://test.olat.com/auth/GroupsSite/0/Search/0

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36

**RedScreen**
<dispatchinfo>
	<componentinfo>
		<compname>ffo_main_group_list</compname>
		<compclass>org.olat.core.gui.components.form.flexible.impl.FormWrapperContainer</compclass>
		<extendedinfo>n/a</extendedinfo>
		<event>
			<class&gt;org.olat.core.gui.components.form.flexible.impl.FormEvent</class&gt;
			<command>done</command>
			<tostring>com:done,org.olat.core.gui.components.form.flexible.impl.FormEvent@2f23a1</tostring>
		</event>
	</componentinfo>
	<controllerinfo>
		<controllername>org.olat.group.ui.main.SearchBusinessGroupListController</controllername>
		<controllername>org.olat.group.ui.main.OverviewBusinessGroupListController</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:589)
   at org.olat.core.gui.components.Window.doDispatchRequest(Window.java:282)
   at org.olat.core.gui.components.AbstractComponent.dispatchRequest(AbstractComponent.java:193)
   at org.olat.dispatcher.AuthenticatedDispatcher.processValidDispatchURI(AuthenticatedDispatcher.java:273)
   at org.olat.dispatcher.AuthenticatedDispatcher.execute(AuthenticatedDispatcher.java:190)
   at org.olat.core.servlets.OpenOLATServlet.executeUserRequest(OpenOLATServlet.java:294)
   at org.olat.core.servlets.OpenOLATServlet.doPost(OpenOLATServlet.java:237)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
>>> stack of 2.cause::java.lang.NullPointerException: null
-> at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:936)
   at org.olat.admin.quota.QuotaManagerImpl.getDefaultQuota(QuotaManagerImpl.java:173)
   at org.olat.admin.quota.QuotaManagerImpl.createQuota(QuotaManagerImpl.java:98)
   at org.olat.group.ui.wizard.BGConfigToolsStepController.initForm(BGConfigToolsStepController.java:121)
   at org.olat.core.gui.components.form.flexible.impl.FormBasicController.initForm(FormBasicController.java:273)
   at org.olat.group.ui.wizard.BGConfigToolsStepController.<init>(BGConfigToolsStepController.java:73)
   at org.olat.group.ui.wizard.BGConfigToolsStep.getStepController(BGConfigToolsStep.java:61)
   at org.olat.core.gui.control.generic.wizard.StepsMainRunController.initForm(StepsMainRunController.java:304)
   at org.olat.core.gui.components.form.flexible.impl.FormBasicController.initForm(FormBasicController.java:273)
   at org.olat.core.gui.control.generic.wizard.StepsMainRunController.<init>(StepsMainRunController.java:163)
   at org.olat.core.gui.control.generic.wizard.StepsMainRunController.<init>(StepsMainRunController.java:139)