[jboss-user] [jBPM] - Re: ERROR drools.persistence.SingleSessionCommandService.rollbackTransaction Could not commit session java.lang.IllegalArgumentException: IOException while loading process instance: null

Maciej Swiderski [https://community.jboss.org/people/swiderski.maciej] created the discussion "Re: ERROR drools.persistence.SingleSessionCommandService.rollbackTransaction Could not commit session java.lang.IllegalArgumentException: IOException while loading process instance: null" To view the discussion, visit: https://community.jboss.org/message/807346#807346 -------------------------------------------------------------- looks like there are some inconsitent data in your data base. I would suggest to clean up db and rerun the case. To clean up db you could simply remove jbpm*.db files from your home directory (assuming you use default setup). Alternatively you could clean the installation and install it again (ant clean.demo ant install.demo) HTH -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/807346#807346] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]