[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-3858) Creating jBPM process with a jboss tools created Seam project doesn't work, Hibernate problems

[Juan Ignacio S?nchez Lara (JIRA)]

Creating jBPM process with a jboss tools created Seam project doesn't work, Hibernate problems
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                 Key: JBSEAM-3858
                 URL: https://jira.jboss.org/jira/browse/JBSEAM-3858
             Project: Seam
          Issue Type: Bug
          Components: BPM
    Affects Versions: 2.1.1.CR1, 2.1.0.SP1
         Environment: JBoss Application Server 4.2.3 GA, Eclipse Ganymede, JBoss Tools 3.0.0.beta1
            Reporter: Juan Ignacio S?nchez Lara


I've created a Seam Web Project at Eclipse with JBoss Tools 3.0.0.beta1. I can deploy and run it at JBoss Application Server ok, I can even create a new entity CRUD perfectly.

My problem comes when I create a jBPM process. I create it with JBoss Tools also and insert it at components.xml with the following code:
<bpm:jbpm>
		<bpm:process-definitions>
			<value>proyecto/processdefinition.xml</value>
		</bpm:process-definitions>
</bpm:jbpm>

When I do it it first asked for a missing hibernate.cfg.xml. I created an almost empty one:
<?xml version='1.0' encoding='utf-8'?>

<!DOCTYPE hibernate-configuration PUBLIC
          "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
          "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

<hibernate-configuration>
	<session-factory>
		<property name="connection.datasource">java:/incidosDatasource</property>
		<mapping resource="org/jbpm/db/hibernate.queries.hbm.xml" />
	</session-factory>

</hibernate-configuration>

The mapping was also needed. Without it Hibernate couldn't find a jBPM named query.

Nevertheless it keeps throwing an exception I can't fix:

Caused by: java.lang.RuntimeException: could not deploy a process definition
	at org.jboss.seam.bpm.Jbpm.installProcessDefinitions(Jbpm.java:296)
...
Caused by: java.lang.IllegalArgumentException: Parameter name does not exist as a named parameter in [
    
     select pd
     from org.jbpm.graph.def.ProcessDefinition as pd
     where pd.name = :name
     order by pd.version desc    
    
  ]
	at org.hibernate.impl.AbstractQueryImpl.setParameter(AbstractQueryImpl.java:356)
	at org.hibernate.impl.AbstractQueryImpl.setString(AbstractQueryImpl.java:643)
	at org.jbpm.db.GraphSession.findLatestProcessDefinition(GraphSession.java:151)
	... 154 more
17:55:17,859 ERROR [StandardContext] Error listenerStart






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