[xwiki-users] ERROR store.XWikiHibernateStore - No data for property author of object id -xxxxxxxxxxxxxxx

Hi! I'm trying to get alive some more time a XWiki Enterprise 2.4.30451 coming from several migrations/updates from the very first XWiki releases. We are lately experiencing frequent OutOfMemory error forcing us to reboot the server to recover the service. Thus, I'm trying to go through the records trying to find some clue about what is causing XWiki to stuck. The error message in the subject of this message appears hundreds of times. Please, does it offer you any clue? Does anybody know what is the origin of this error? Is it a symptom of a dangerous situation and could be in the root of the failure of the server? Thanks for your help!!! Ricardo -- Ricardo Rodríguez Research Management and Promotion Technician Health Research Institute of Santiago de Compostela (IDIS) http://www.idisantiago.es Nota: A información contida nesta mensaxe e os seus posibles documentos adxuntos é privada e confidencial e está dirixida únicamente ó seu destinatario/a. Se vostede non é o/a destinatario/a orixinal desta mensaxe, por favor elimínea. A distribución ou copia desta mensaxe non está autorizada. Nota: La información contenida en este mensaje y sus posibles documentos adjuntos es privada y confidencial y está dirigida únicamente a su destinatario/a. Si usted no es el/la destinatario/a original de este mensaje, por favor elimínelo. La distribución o copia de este mensaje no está autorizada. See more languages: http://www.sergas.es/aviso_confidencialidad.htm