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1. Re: 3.2alpha2 unable to load process archives
cocampo Dec 14, 2006 10:52 AM (in response to dhartford)I'm not sure if it's the same problem I had before, but MAYBE you have your jbpm-xxx.jar file duplicated in your classpath. I was having the same ClassCastException and Ronald told me to remove any duplicated jars and that solved the problem.
Check it and tell me if that works.
Regads. -
2. Re: 3.2alpha2 unable to load process archives
dhartford Dec 14, 2006 1:54 PM (in response to dhartford)actually, looking further down the trace I'm gonna go check out a couple of things
.... Caused by: java.lang.ClassCastException: org.jbpm.graph.def.Node_$$_javassist_59 at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.getProxy(JavassistLazyInitializer.java:126) at org.hibernate.proxy.pojo.javassist.JavassistProxyFactory.getProxy(JavassistProxyFactory.java:48) at org.hibernate.tuple.entity.AbstractEntityTuplizer.createProxy(AbstractEntityTuplizer.java:379) at org.hibernate.persister.entity.AbstractEntityPersister.createProxy(AbstractEntityPersister.java:3388) at org.hibernate.event.def.DefaultLoadEventListener.createProxyIfNecessary(DefaultLoadEventListener.java:255) at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:189) at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:101) at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:878) at org.hibernate.impl.SessionImpl.internalLoad(SessionImpl.java:846) at org.hibernate.type.EntityType.resolveIdentifier(EntityType.java:266) at org.hibernate.type.EntityType.resolve(EntityType.java:303) at org.hibernate.engine.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:116) at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:842) at org.hibernate.loader.Loader.doQuery(Loader.java:717) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224) at org.hibernate.loader.Loader.doList(Loader.java:2144) at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2028) at org.hibernate.loader.Loader.list(Loader.java:2023) at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:393) at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:338) at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:172) at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1121) at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79) at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:780) at org.jbpm.db.GraphSession.findLatestProcessDefinition(GraphSession.java:153)
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3. Re: 3.2alpha2 unable to load process archives
dhartford Dec 14, 2006 2:04 PM (in response to dhartford)solved - the solution was in the error more 'literally' than expected.
Two javaassist.jar's in my path :-P
removed one and all good! -
4. Re: 3.2alpha2 unable to load process archives
kukeltje Oct 18, 2007 6:52 PM (in response to dhartford)Cool, isn't this a great forum. Helped me solve this problem in 10 minutes by using Google...