Hi,

I am new to jBPM and started deploying the hello world sample.
Everything works fine, the jBPM BPEL web console displays the deployed
process definition and the JBossWS services page lists the corresponding
service endpoint where I can also access the wsdl. But when I restart the
JBoss server I receive the following error:


2008-07-22 12:17:51,453 DEBUG [org.jboss.mq.pm.jdbc2.PersistenceManager] Creating Schema
2008-07-22 12:17:51,453 DEBUG [org.jboss.mq.pm.jdbc2.PersistenceManager] Could not create table with SQL: CREATE CACHED TABLE JMS_MESSAGES ( MESSAGEID INTEGER NOT NULL, DESTINATION VARCHAR(255) NOT NULL, TXID INTEGER, TXOP CHAR(1), MESSAGEBLOB OBJECT, PRIMARY KEY (MESSAGEID, DESTINATION) )
java.sql.SQLException: Table already exists: JMS_MESSAGES in statement [CREATE CACHED TABLE JMS_MESSAGES]
at org.hsqldb.jdbc.Util.throwError(Unknown Source)
at org.hsqldb.jdbc.jdbcPreparedStatement.executeUpdate(Unknown Source)
at org.jboss.resource.adapter.jdbc.CachedPreparedStatement.executeUpdate(CachedPreparedStatement.java:95)

[...]

2008-07-22 12:17:53,250 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/hello]] Error configuring application listener of class org.jbpm.bpel.integration.server.IntegrationConfigurator
java.lang.ClassNotFoundException: org.jbpm.bpel.integration.server.IntegrationConfigurator
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1358)

[...]

2008-07-22 12:17:53,281 DEBUG [org.jboss.util.NestedThrowable] org.jboss.util.NestedThrowable.detectDuplicateNesting=true
org.jboss.deployment.DeploymentException: URL file:/G:/jboss-4.2.2.GA/jboss-4.2.2.GA/server/default/tmp/deploy/tmp31389hello-exp.war/ deployment failed
at org.jboss.web.tomcat.service.TomcatDeployer.performDeployInternal(TomcatDeployer.java:379)
at org.jboss.web.tomcat.service.TomcatDeployer.performDeploy(TomcatDeployer.java:104)
at org.jboss.web.AbstractWebDeployer.start(AbstractWebDeployer.java:375)

[...]

--- Incompletely deployed packages ---
org.jboss.deployment.DeploymentInfo@b148110c { url=file:/G:/jboss-4.2.2.GA/jboss
-4.2.2.GA/server/default/deploy/hello.war }
deployer: MBeanProxyExt[jboss.web:service=WebServer]
status: Deployment FAILED reason: URL file:/G:/jboss-4.2.2.GA/jboss-4.2.2.GA/s
erver/default/tmp/deploy/tmp31389hello-exp.war/ deployment failed
state: FAILED
watch: file:/G:/jboss-4.2.2.GA/jboss-4.2.2.GA/server/default/deploy/hello.war
altDD: null
lastDeployed: 1216721872640
lastModified: 1216721872578
mbeans:

--- MBeans waiting for other MBeans ---
ObjectName: jboss.web.deployment:war=hello.war,id=-1320677108
State: FAILED
Reason: org.jboss.deployment.DeploymentException: URL file:/G:/jboss-4.2.2.GA/
jboss-4.2.2.GA/server/default/tmp/deploy/tmp31389hello-exp.war/ deployment failed

--- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
ObjectName: jboss.web.deployment:war=hello.war,id=-1320677108
State: FAILED
Reason: org.jboss.deployment.DeploymentException: URL file:/G:/jboss-4.2.2.GA/
jboss-4.2.2.GA/server/default/tmp/deploy/tmp31389hello-exp.war/ deployment failed

How can I solve this problem?

Thanks