Exception when using "log4j.logger.org.hibernate.engine.QueryParameters=trace" ------------------------------------------------------------------------------ Key: HHH-3863 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3863 Project: Hibernate Core Issue Type: Bug Components: core Affects Versions: 3.3.1 Environment: hibernate-distribution-3.3.1.GA Reporter: Ioan LUPU Caused by: java.lang.ClassCastException: java.lang.Class cannot be cast to java.lang.String at org.hibernate.type.MetaType.toXMLString(MetaType.java:115) at org.hibernate.type.MetaType.toLoggableString(MetaType.java:110) at org.hibernate.pretty.Printer.toString(Printer.java:99) at org.hibernate.engine.QueryParameters.traceParameters(QueryParameters.java:300) at org.hibernate.engine.query.HQLQueryPlan.performExecuteUpdate(HQLQueryPlan.java:276) at org.hibernate.impl.StatelessSessionImpl.executeUpdate(StatelessSessionImpl.java:355) at org.hibernate.impl.QueryImpl.executeUpdate(QueryImpl.java:117) ... log4j.logger.org.hibernate.engine.QueryParameters=trace HQL: query = session.createQuery("" // + "delete " + Device.class.getName() + " a" // + " where a.object.class=:paramObjectClass" // + " and a.object.id in (:paramObjectListId)" // + "" // ); query.setParameter("paramObjectClass", Rack.class); query.setParameterList("paramObjectListId", list); query.executeUpdate(); Device.hbm.xml: ... <!-- Associations --> <any name="object" id-type="integer" meta-type="string"> ... <meta-value value="G" class="xxx.Rack" /> ... </any> ... -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira