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

[Maciej Swiderski]

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

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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
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