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  1. OpenOLAT
  2. OO-1862

RS concurrent modification in blog

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      2016-01-22 16:45:02,850 [ajp-nio2-8014-exec-50] ERROR OLATRuntimeException - OLAT::ERROR ^%^ N14-E5 
      
      https://xyz.olat.com/auth/1%3A1%3A0%3A0%3A0/Tag.pptx ^%^ Mozilla/5.0 (Windows NT 6.1; Trident/7.0; rv:11.0) like Gecko 
      
      **RedScreen**
      
      <dispatchinfo>
      	<componentinfo>
      		<compname>feed.edit.item.wskvw_14_92993673542235</compname>
      		<compclass>org.olat.core.gui.components.link.Link</compclass>
      		<extendedinfo>n/a</extendedinfo>
      		<event>
      			<class&gt;org.olat.core.gui.control.Event</class&gt;
      			<command>feed.edit.item.wskvw_14_92993673542235</command>
      			<tostring>com:feed.edit.item.wskvw_14_92993673542235,org.olat.core.gui.control.Event@c040503e</tostring>
      		</event>
      	</componentinfo>
      	<controllerinfo>
      		<controllername>org.olat.modules.webFeed.ui.ItemsController</controllername>
      		<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: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:245)
         at org.olat.dispatcher.AuthenticatedDispatcher.execute(AuthenticatedDispatcher.java:201)
         at org.olat.core.servlets.OpenOLATServlet.executeUserRequest(OpenOLATServlet.java:280)
         at org.olat.core.servlets.OpenOLATServlet.doGet(OpenOLATServlet.java:209)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
      >>> stack of 2.cause::java.util.ConcurrentModificationException: null
      -> at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
         at java.util.ArrayList$Itr.next(ArrayList.java:851)
         at org.olat.modules.webFeed.ui.ItemsController.createCommentsAndRatingsLinks(ItemsController.java:253)
         at org.olat.modules.webFeed.ui.ItemsController.resetItems(ItemsController.java:751)
         at org.olat.modules.webFeed.ui.ItemsController.event(ItemsController.java:516)
         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:199)
         at org.olat.core.gui.components.link.Link.doDispatchRequest(Link.java:186)
      

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            Assignee:
            srosse Stéphane Rossé
            Reporter:
            srosse Stéphane Rossé
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              Updated:
              Resolved:

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