-
Type:
Bug
-
Status: Closed (View Workflow)
-
Priority:
Major
-
Resolution: Fixed
-
Affects Version/s: None
-
Fix Version/s: 10.3
-
Component/s: Course
-
Labels:None
-
Funded by:
The current code is not multithread. Evaluation is made on an instance which is shared among all users of a course element, the answer of a user or is list of answers are set on the instance and after is the password evaluated.
2015-05-04 19:01:07,119 [ajp-nio2-8049-exec-586] ERROR OLATRuntimeException - OLAT::ERROR ^%^ N49-E103 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/600.3.18 (KHTML, like Gecko) Version/7.1.3 Safari/537.85.12 **RedScreen** >>> 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:528) at org.olat.core.gui.components.Window.doDispatchRequest(Window.java:233) at org.olat.core.gui.components.AbstractComponent.dispatchRequest(AbstractComponent.java:192) at org.olat.dispatcher.AuthenticatedDispatcher.processValidDispatchURI(AuthenticatedDispatcher.java:241) at org.olat.dispatcher.AuthenticatedDispatcher.execute(AuthenticatedDispatcher.java:197) at org.olat.core.servlets.OpenOLATServlet.executeUserRequest(OpenOLATServlet.java:269) at org.olat.core.servlets.OpenOLATServlet.doGet(OpenOLATServlet.java:198) at javax.servlet.http.HttpServlet.service(HttpServlet.java:618) >>> stack of 2.cause::java.lang.NullPointerException: null -> at de.bps.course.nodes.CourseNodePasswordManagerImpl.getAnswerContainer(CourseNodePasswordManagerImpl.java:69) at org.olat.course.nodes.AbstractAccessableCourseNode.calcAccessAndVisibility(AbstractAccessableCourseNode.java:125) at org.olat.course.nodes.GenericCourseNode.eval(GenericCourseNode.java:278) at org.olat.course.run.navigation.NavigationHandler.doEvaluateJumpTo(NavigationHandler.java:318) at org.olat.course.run.navigation.NavigationHandler.evaluateJumpToCourseNode(NavigationHandler.java:128) at org.olat.course.run.RunMainController.updateTreeAndContent(RunMainController.java:411) at org.olat.course.run.RunMainController.updateTreeAndContent(RunMainController.java:399) at org.olat.course.run.RunMainController.<init>(RunMainController.java:209) at org.olat.repository.handlers.CourseHandler$1.create(CourseHandler.java:432) at org.olat.repository.ui.RepositoryEntryRuntimeController.launchContent(RepositoryEntryRuntimeController.java:868) at org.olat.course.run.CourseRuntimeController.launchContent(CourseRuntimeController.java:1286)
