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Type:
Bug
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Status: Closed (View Workflow)
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Priority:
Minor
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Resolution: Fixed
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Affects Version/s: None
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Labels:None
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Funded by:
In rare case, the directory where the documents are submitted doesn't exist yet and the returned listing is null -> NPE and red screen.
2019-01-07 20:36:01,204 [ajp-nio2-8021-exec-46] ERROR OLATRuntimeException - OLAT::ERROR ^%^ N1-E47 https://lms.xyz.de/auth/RepositoryEntry/2361327617/CourseNode/86383896706245 Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:64.0) Gecko/20100101 Firefox/64.0 ^%^ **RedScreen** <dispatchinfo> <componentinfo> <compname>luTreeRun</compname> <compclass>org.olat.core.gui.components.tree.MenuTree</compclass> <extendedinfo>n/a</extendedinfo> <event> <class>org.olat.core.gui.components.tree.TreeEvent</class> <command>ctncl</command> <tostring>TreeEvent:{cmd:ctncl, nodeid:98886440369347}</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: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 org.olat.course.nodes.gta.ui.SubmitDocumentsController.updateModel(SubmitDocumentsController.java:180) at org.olat.course.nodes.gta.ui.SubmitDocumentsController.<init>(SubmitDocumentsController.java:126) at org.olat.course.nodes.gta.ui.GTAParticipantController.setSubmitController(GTAParticipantController.java:274) at org.olat.course.nodes.gta.ui.GTAParticipantController.stepSubmit(GTAParticipantController.java:249) at org.olat.course.nodes.gta.ui.GTAAbstractController.process(GTAAbstractController.java:213) at org.olat.course.nodes.gta.ui.GTAParticipantController.<init>(GTAParticipantController.java:106) at org.olat.course.nodes.gta.ui.GTARunController.createRun(GTARunController.java:274) at org.olat.course.nodes.gta.ui.GTARunController.<init>(GTARunController.java:126) at org.olat.course.nodes.GTACourseNode.createNodeRunConstructionResult(GTACourseNode.java:877) at org.olat.course.run.navigation.NavigationHandler.doEvaluateJumpTo(NavigationHandler.java:461) at org.olat.course.run.navigation.NavigationHandler.evaluateJumpToTreeNode(NavigationHandler.java:286)