Huisheng Xu [http://community.jboss.org/people/rebody] replied to the discussion "error on serialization object" To view the discussion, visit: http://community.jboss.org/message/540758#540758 -------------------------------------------------------------- Hi Rana,   Did you let wscomponents.Folder.class implement java.io.Serializable? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/540758#540758] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]