We are using JBPM 5.1.0.Final for our web application and it is deployed on Tomcat.

This application gives an intermittent null pointer exception which further leads to Transaction Rollback. Is this a bug in current version. Can We Fix this. If support is required I am ready to purchase support but please tell me how to fix this issue.I am also attaching spring configuration file for further details.Please provide your suggestions for the same.

Please find the stack trace below:

org.springframework.orm.jpa.JpaSystemException: Error while commiting the transaction; nested exception is javax.persistence.RollbackException: Error w

hile commiting the transaction

at org.springframework.orm.jpa.EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(EntityManagerFactoryUtils.java:312)

at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:103)

Thanks,

RAMINDER SINGH
Software Designer Associate
Markets & International Banking
RBS
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