RedScreen on learn 10.4.4
2016-01-25 22:40:23,531 [ajp-nio2-8001-exec-10] ERROR OLATRuntimeException - OLAT::ERROR ^%^ N1-E2 ^%^ org.olat.core.logging
https:
**RedScreen**
<dispatchinfo>
<componentinfo>
<compname>chooseFolder</compname>
<compclass>org.olat.core.gui.components.link.Link</compclass>
<extendedinfo>n/a</extendedinfo>
<event>
<class>org.olat.core.gui.control.Event</class>
<command>chooseFolder</command>
<tostring>com:chooseFolder,org.olat.core.gui.control.Event@b2de5184</tostring>
</event>
</componentinfo>
<controllerinfo>
<controllername>org.olat.course.nodes.bc.BCCourseNodeEditChooseFolderForm</controllername>
<controllername>org.olat.course.nodes.bc.BCCourseNodeEditForm</controllername>
<controllername>org.olat.course.editor.EditorMainController</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:536)
at org.olat.core.gui.components.Window.doDispatchRequest(Window.java:234)
at org.olat.core.gui.components.AbstractComponent.dispatchRequest(AbstractComponent.java:193)
at org.olat.dispatcher.AuthenticatedDispatcher.processValidDispatchURI(AuthenticatedDispatcher.java:298)
at org.olat.dispatcher.AuthenticatedDispatcher.execute(AuthenticatedDispatcher.java:216)
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.bc.BCCourseNodeEditForm.event(BCCourseNodeEditForm.java:209)
at org.olat.core.gui.control.DefaultController$1.run(DefaultController.java:246)
at org.olat.core.logging.activity.ThreadLocalUserActivityLoggerInstaller.runWithUserActivityLogger(ThreadLocalUserActivityLoggerInstaller.java:108)
at org.olat.core.gui.control.DefaultController.dispatchEvent(DefaultController.java:243)
at org.olat.core.gui.control.DefaultController.fireEvent(DefaultController.java:190)
at org.olat.course.nodes.bc.BCCourseNodeEditChooseFolderForm.event(BCCourseNodeEditChooseFolderForm.java:82)
at org.olat.core.gui.control.DefaultController.dispatchEvent(DefaultController.java:202)
at org.olat.core.gui.components.AbstractComponent$1.run(AbstractComponent.java:240)
at org.olat.core.logging.activity.ThreadLocalUserActivityLoggerInstaller.runWithUserActivityLogger(ThreadLocalUserActivityLoggerInstaller.java:108)
at org.olat.core.gui.components.AbstractComponent.fireEvent(AbstractComponent.java:238)
at org.olat.core.gui.components.link.Link.dispatch(Link.java:198)