BTW Roland, I saw this post of yours, it's from 5 years ago (in the 'Design of JBoss jBPM' forum), you did seem to have a problem like mine, but there is no answer posted... http://www.jboss.com/index.html?module=bb&op=viewtopic&t=72126 Regards. PS. I meant to post: anonymous wrote : | It seems to be an error while executing the next query: | | | | <query name="GraphSession.findLatestProcessDefinitionQuery"> | | <![CDATA[ | | select pd | | from org.jbpm.graph.def.ProcessDefinition as pd | | where pd.name = :name | | order by pd.version desc | | ]]> | | </query> | | | | The query looks OK to me, but as soon as the values retrieved try to be assigned to a ProcessDefinition-type variable, I get the "ClassCastException". | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3991132#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...