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  1. OpenOLAT
  2. OO-1251

RS caused by concurrent modification of the list of enabled languages

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 10.0
    • Fix Version/s: 10.1
    • Component/s: Framework
    • Labels:
      None

      Description

      The error was caused by the monitoring service, not by humans being.

      2014-10-13 15:49:04,161 [ajp-bio-8017-exec-1] ERROR OLATRuntimeException - OLAT::ERROR ^%^ N17-E2 ^%^ org.olat.core.logging 
      Apache-HttpClient/4.3 (java 1.5) ^%^ **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.dispatcher.DMZDispatcher.execute(DMZDispatcher.java:287)
         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:621)
         at org.olat.core.servlets.OpenOLATServlet.service(OpenOLATServlet.java:155)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
      >>> stack of 2.cause::java.util.ConcurrentModificationException: null
      -> at java.util.HashMap$HashIterator.nextEntry(Unknown Source)
         at java.util.HashMap$KeyIterator.next(Unknown Source)
         at org.olat.core.util.i18n.I18nManager.getEnabledLanguagesTranslated(I18nManager.java:1238)
         at org.olat.core.commons.chiefcontrollers.LanguageChooserController.initForm(LanguageChooserController.java:116)
         at org.olat.core.gui.components.form.flexible.impl.FormBasicController.initForm(FormBasicController.java:266)
         at org.olat.core.commons.chiefcontrollers.LanguageChooserController.<init>(LanguageChooserController.java:63)
         at org.olat.gui.control.OlatDmzTopNavController.<init>(OlatDmzTopNavController.java:73)
         at org.olat.gui.control.DmzTopNavCreator.createController(DmzTopNavCreator.java:38)
         at org.olat.login.DmzBFWCParts.createTopNavController(DmzBFWCParts.java:87)
         at org.olat.core.commons.fullWebApp.BaseFullWebappController.initialize(BaseFullWebappController.java:422)
         at org.olat.core.commons.fullWebApp.BaseFullWebappController.<init>(BaseFullWebappController.java:206)
      

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            Assignee:
            srosse Stéphane Rossé
            Reporter:
            srosse Stéphane Rossé
            Tester:
            Florian Gnägi
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            2 Start watching this issue

              Dates

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              Updated:
              Resolved:

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