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  1. OpenOLAT
  2. OO-5288

RS: upload slides in a BigBlueButton meeting in a group

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    Description

      Uploading a slide in a BigBlueButton meeting, in the view which allow to start the meeting, not the edit view, in a business group, produce a red screen.

      2021-02-10 17:28:33.856 [ajp-nio2-192.168.57.203-8086-exec-7] ERROR OLATRuntimeException ^%^ I262644-J24751 ^%^ org.olat.core.logging.OLATRuntimeException
      https://xyz.openolat.com/auth/BusinessGroup/27033608/toolbigbluebutton/0/Meeting/1590
      Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; Touch; rv:11.0) like Gecko
      **RedScreen** could not initialize proxy [org.olat.group.BusinessGroupImpl#27033608] - no Session
      
      <dispatchinfo>
      	<componentinfo>
      		<compname>ffo_main_null</compname>
      		<compclass>org.olat.core.gui.components.form.flexible.impl.FormWrapperContainer</compclass>
      		<extendedinfo>n/a</extendedinfo>
      		<event>
      			<class&gt;org.olat.core.gui.control.Event</class&gt;
      			<command>validation ok</command>
      			<tostring>com:validation ok,org.olat.core.gui.control.Event@d62b3f02</tostring>
      		</event>
      	</componentinfo>
      	<controllerinfo>
      		<controllername>org.olat.modules.bigbluebutton.ui.SlideUploadController</controllername>
      		<controllername>org.olat.modules.bigbluebutton.ui.BigBlueButtonMeetingController</controllername>
      		<controllername>org.olat.modules.bigbluebutton.ui.BigBlueButtonRunController</controllername>
      		<controllername>org.olat.group.ui.run.BusinessGroupMainRunController</controllername>
      		<controllername>org.olat.core.commons.fullWebApp.BaseFullWebappController</controllername>
      	</controllerinfo>
      </dispatchinfo>
      
      org.olat.core.logging.OLATRuntimeException: could not initialize proxy [org.olat.group.BusinessGroupImpl#27033608] - no Session
      
      Caused by: org.hibernate.LazyInitializationException: could not initialize proxy [org.olat.group.BusinessGroupImpl#27033608] - no Session
       at org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:170)
       at org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:310)
       at org.hibernate.proxy.pojo.bytebuddy.ByteBuddyInterceptor.intercept(ByteBuddyInterceptor.java:45)
       at org.hibernate.proxy.ProxyConfiguration$InterceptorDispatcher.intercept(ProxyConfiguration.java:95)
       at org.olat.group.BusinessGroupImpl$HibernateProxy$ri6RaiGA.getResourceableId(Unknown Source)
       at org.olat.commons.calendar.manager.ICalFileCalendarManager.getGroupCalendar(ICalFileCalendarManager.java:963)
       at org.olat.modules.bigbluebutton.manager.BigBlueButtonManagerImpl.getCalendar(BigBlueButtonManagerImpl.java:819)
       at org.olat.modules.bigbluebutton.manager.BigBlueButtonManagerImpl.updateCalendarEvent(BigBlueButtonManagerImpl.java:743)
       at org.olat.modules.bigbluebutton.manager.BigBlueButtonManagerImpl.updateMeeting(BigBlueButtonManagerImpl.java:468)
       at org.olat.modules.bigbluebutton.ui.SlideUploadController.formOK(SlideUploadController.java:126)
       at org.olat.core.gui.components.form.flexible.impl.FormBasicController.event(FormBasicController.java:390)
       at org.olat.core.gui.control.DefaultController.dispatchEvent(DefaultController.java:214)
       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.form.flexible.impl.FormWrapperContainer.fireValidation(FormWrapperContainer.java:124)
       at org.olat.core.gui.components.form.flexible.impl.Form.submit(Form.java:464)
       at org.olat.core.gui.components.form.flexible.impl.Form.submit(Form.java:451)
       at org.olat.core.gui.components.form.flexible.impl.elements.FormSubmit.dispatchFormRequest(FormSubmit.java:79)
       at org.olat.core.gui.components.form.flexible.impl.FormItemImpl.doDispatchFormRequest(FormItemImpl.java:568)
       at org.olat.core.gui.components.form.flexible.impl.Form.evalFormRequest(Form.java:317)
       at org.olat.core.gui.components.form.flexible.impl.FormWrapperContainer.doDispatchRequest(FormWrapperContainer.java:105)
       at org.olat.core.gui.components.AbstractComponent.dispatchRequest(AbstractComponent.java:193)
       at org.olat.core.gui.components.Window.doDispatchToComponent(Window.java:1258)
       at org.olat.core.gui.components.Window.dispatchRequest(Window.java:433)
      ... 39 more
      

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            srosse Stéphane Rossé
            srosse Stéphane Rossé
            Mandy Menzel Mandy Menzel
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              Created:
              Updated:
              Resolved: