topic getting InvalidClassException: org.hibernate.collection.AbstractPersistentCollection in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/getting-invalidclassexception-org-hibernate-collection/m-p/139425#M97713 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><SPAN>&nbsp; I am Using Activiti 5.1 and&nbsp; while starting my Application i am getting java.io.InvalidClassException: org.hibernate.collection.AbstractPersistentCollection; local class incompatible: stream classdesc serialVersionUID = -5723701046347946317, local class serialVersionUID = 7602608801868099635</SPAN><BR /><BR /><SPAN>what could be the reason for this exception? </SPAN><BR /><BR /><SPAN>Thanks</SPAN></BODY></HTML> Mon, 29 Jul 2013 05:02:48 GMT animesha10 2013-07-29T05:02:48Z getting InvalidClassException: org.hibernate.collection.AbstractPersistentCollection https://connect.hyland.com/t5/alfresco-archive/getting-invalidclassexception-org-hibernate-collection/m-p/139425#M97713 Hi,&nbsp; I am Using Activiti 5.1 and&nbsp; while starting my Application i am getting java.io.InvalidClassException: org.hibernate.collection.AbstractPersistentCollection; local class incompatible: stream classdesc serialVersionUID = -5723701046347946317, local class serialVersionUID = 7602608801868099635wha Mon, 29 Jul 2013 05:02:48 GMT https://connect.hyland.com/t5/alfresco-archive/getting-invalidclassexception-org-hibernate-collection/m-p/139425#M97713 animesha10 2013-07-29T05:02:48Z Re: getting InvalidClassException: org.hibernate.collection.AbstractPersistentCollection https://connect.hyland.com/t5/alfresco-archive/getting-invalidclassexception-org-hibernate-collection/m-p/139426#M97714 <HTML><HEAD></HEAD><BODY><SPAN>It seems you're using Hibernate alongside activiti and one of the (serialized) classes is using another version of Hibernate lib. Have you upgraded the lib recently?</SPAN></BODY></HTML> Mon, 05 Aug 2013 07:43:00 GMT https://connect.hyland.com/t5/alfresco-archive/getting-invalidclassexception-org-hibernate-collection/m-p/139426#M97714 frederikherema1 2013-08-05T07:43:00Z