User development, A new message was posted in the thread "Variable Persistence": http://community.jboss.org/message/525783#525783 Author : federico farina Profile : http://community.jboss.org/people/federico.farina Message: -------------------------------------------------------------- Hi, i'm trying to store/retreive a variable in Jbpm but i have a problem. My process jbpm receive an object from a mule server, the object is a class which i have defined. In the "mule envirornment" the application works. The variable is stored in the db in a new table that i defined to store the fields of my var (something similar to the bytearray's table). And the table is updated if some variable arrives. But when i try to see the process instance with the jbpm-console i get this exception:     Object with id: 163 was not of the specified subclass: org.jbpm.context.exe.VariableInstance (Discriminator: A)   So i think that the problem arrives when jbpm try to read the db and "rebuild" my object. Do i have to write some class to retrieve the object from the db? Is FileDefinition class in relationship whit my problem? -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/525783#525783