RS archive QTI 2.1

2017-02-10 12:13:59,637 [ajp-nio2-8079-exec-8] ERROR OLATRuntimeException - OLAT::ERROR ^%^ N79-E6 ^%^ org.olat.core.logging

https://xyz.olat.com/auth/RepositoryEntry/19267627 ^%^ Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36
**RedScreen** org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected AST node: query [select response from org.olat.ims.qti21.model.jpa.AssessmentResponseImpl response inner join fetch response.assessmentItemSession itemSession inner join fetch itemSession.assessmentTestSession testSession inner join fetch testSession.assessmentEntry assessmentEntry left join assessmentEntry.identity as ident left join ident.user as usr where testSession.testEntry.key=:testEntryKey and testSession.finishTime is not null and testSession.repositoryEntry.key=:repoEntryKey and testSession.subIdent=:subIdent and () order by usr.lastName, testSession.key, itemSession.key]

<dispatchinfo>
	<componentinfo>
		<compname>ffo_main_stepslayout</compname>
		<compclass>org.olat.core.gui.components.form.flexible.impl.FormWrapperContainer</compclass>
		<extendedinfo>n/a</extendedinfo>
		<event>
			<class>org.olat.core.gui.control.Event</class>
			<command>validation next</command>
			<tostring>com:validation next,org.olat.core.gui.control.Event@f8569659</tostring>
		</event>
	</componentinfo>
	<controllerinfo>
		<controllername>org.olat.ims.qti.export.Archive_2_UserSelectionStep$UserRestrictionsController</controllername>
		<controllername>org.olat.core.gui.control.generic.wizard.StepsMainRunController</controllername>
		<controllername>org.olat.ims.qti.export.CourseQTIArchiveController</controllername>
		<controllername>org.olat.course.archiver.ArchiverMainController</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: org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected AST node: query [select response from org.olat.ims.qti21.model.jpa.AssessmentResponseImpl response inner join fetch response.assessmentItemSession itemSession inner join fetch itemSession.assessmentTestSession testSession inner join fetch testSession.assessmentEntry assessmentEntry left join assessmentEntry.identity as ident left join ident.user as usr where testSession.testEntry.key=:testEntryKey and testSession.finishTime is not null and testSession.repositoryEntry.key=:repoEntryKey and testSession.subIdent=:subIdent and () order by usr.lastName, testSession.key, itemSession.key]
-> 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:548)
   at org.olat.core.gui.components.Window.doDispatchRequest(Window.java:241)
   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:292)
   at org.olat.core.servlets.OpenOLATServlet.doPost(OpenOLATServlet.java:235)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
>>> stack of 2.cause::java.lang.IllegalArgumentException: org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected AST node: query [select response from org.olat.ims.qti21.model.jpa.AssessmentResponseImpl response inner join fetch response.assessmentItemSession itemSession inner join fetch itemSession.assessmentTestSession testSession inner join fetch testSession.assessmentEntry assessmentEntry left join assessmentEntry.identity as ident left join ident.user as usr where testSession.testEntry.key=:testEntryKey and testSession.finishTime is not null and testSession.repositoryEntry.key=:repoEntryKey and testSession.subIdent=:subIdent and () order by usr.lastName, testSession.key, itemSession.key]
-> at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:131)
   at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:155)
   at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:162)
   at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:662)
   at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:678)
   at org.hibernate.internal.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:23)
   at org.olat.ims.qti21.manager.AssessmentResponseDAO.getResponse(AssessmentResponseDAO.java:171)
   at org.olat.ims.qti21.manager.archive.QTI21ArchiveFormat.export(QTI21ArchiveFormat.java:263)
   at org.olat.ims.qti.export.QTIArchiver.exportQTI21(QTIArchiver.java:271)
   at org.olat.ims.qti.export.QTIArchiver.export(QTIArchiver.java:262)
   at org.olat.ims.qti.export.CourseQTIArchiveController$FinishArchive.execute(CourseQTIArchiveController.java:145)
>>> stack of 3.cause::org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected AST node: query [select response from org.olat.ims.qti21.model.jpa.AssessmentResponseImpl response inner join fetch response.assessmentItemSession itemSession inner join fetch itemSession.assessmentTestSession testSession inner join fetch testSession.assessmentEntry assessmentEntry left join assessmentEntry.identity as ident left join ident.user as usr where testSession.testEntry.key=:testEntryKey and testSession.finishTime is not null and testSession.repositoryEntry.key=:repoEntryKey and testSession.subIdent=:subIdent and () order by usr.lastName, testSession.key, itemSession.key]
-> at org.hibernate.hql.internal.ast.QuerySyntaxException.convert(QuerySyntaxException.java:74)
   at org.hibernate.hql.internal.ast.ErrorCounter.throwQueryException(ErrorCounter.java:91)
   at org.hibernate.hql.internal.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:267)
   at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:189)
   at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:141)
   at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:115)
   at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:77)
   at org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:153)
   at org.hibernate.internal.AbstractSharedSessionContract.getQueryPlan(AbstractSharedSessionContract.java:545)
   at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:654)
   at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:678)