2019-09-05 18:01:38,269 ERROR [org.ametys.core.schedule.AmetysJob$org.ametys.plugins.contentio.synchronize.SynchronizeCollectionSchedulable] (AmetysRuntimeScheduler_Worker-8;) An exception occured during the execution of the Schedulable 'org.ametys.plugins.contentio.synchronize.SynchronizeCollectionSchedulable'
java.lang.IllegalArgumentException: Illegal entry position: the entry index '23' is either negative or exceed the size of the repeater [22]
        at org.ametys.cms.workflow.ContentWorkflowHelper._removeEntry(ContentWorkflowHelper.java:500)
        at org.ametys.cms.workflow.ContentWorkflowHelper.removeRepeaterEntry(ContentWorkflowHelper.java:464)
        at org.ametys.plugins.userdirectory.DeleteUserComponent._removeRelations(DeleteUserComponent.java:134)
        at org.ametys.plugins.userdirectory.AbstractDeleteUDContentComponent._deleteContent(AbstractDeleteUDContentComponent.java:217)
        at org.ametys.plugins.userdirectory.AbstractDeleteUDContentComponent.deleteContents(AbstractDeleteUDContentComponent.java:186)
        at org.ametys.plugins.userdirectory.AbstractDeleteUDContentComponent.deleteContentsWithLog(AbstractDeleteUDContentComponent.java:112)
        at org.ametys.plugins.userdirectory.synchronize.SQLSynchronizableUsersCollection.deleteUnexistingContents(SQLSynchronizableUsersCollection.java:146)
        at org.ametys.plugins.contentio.synchronize.AbstractSynchronizableContentsCollection.populate(AbstractSynchronizableContentsCollection.java:127)
        at org.ametys.plugins.contentio.synchronize.AbstractSimpleSynchronizableContentsCollection.populate(AbstractSimpleSynchronizableContentsCollection.java:81)
        at org.ametys.plugins.contentio.synchronize.SynchronizeCollectionSchedulable.execute(SynchronizeCollectionSchedulable.java:51)
        at org.ametys.core.schedule.AmetysJob.execute(AmetysJob.java:151)
        at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
        at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)