Error in unicity checker in tomcat

16:11:47,639 ERROR [AbstractUnicityChecker] Error in FileManager unicity check execution
org.nuxeo.ecm.core.api.ClientException: Failed to execute query: Unknown field: file:content:digest
at org.nuxeo.ecm.core.api.AbstractSession.query(AbstractSession.java:1404)
at org.nuxeo.ecm.core.api.AbstractSession.query(AbstractSession.java:1305)
at org.nuxeo.ecm.platform.filemanager.service.FileManagerService.findExistingDocumentWithFile(FileManagerService.java:472)
at org.nuxeo.ecm.platform.filemanager.core.listener.AbstractUnicityChecker.doUnicityCheck(AbstractUnicityChecker.java:97)
at org.nuxeo.ecm.platform.filemanager.core.listener.AsynchronousUnicityCheckListener.handleEvent(AsynchronousUnicityCheckListener.java:65)
at org.nuxeo.ecm.core.event.impl.AsyncEventExecutor$Job.run(AsyncEventExecutor.java:139)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)
Caused by: org.nuxeo.ecm.core.api.WrappedException: Exception: org.nuxeo.ecm.core.query.QueryException. message: Unknown field: file:content:digest
at org.nuxeo.ecm.core.storage.sql.coremodel.SQLSession$SQLSessionQuery.execute(SQLSession.java:473)
at org.nuxeo.ecm.core.api.AbstractSession.query(AbstractSession.java:1351)