[resolved] Error while validating data in WebUI Staging area: Session is closed!

[Anonymous]

Hi,
I am using Talend MDM Platform 5.6.
I created some data entries successfully via the Staging Data Browser of the web UI. When I tried to validate them in the "Staging Area", to Master, I faced pages of server error (cf. below) !
I am unable to understand the exception "Session is closed". Could you please tell me what am I missing?

2014-12-24 12:04:32,421 ERROR  org.hibernate.SessionException: Session is closed!
2014-12-24 12:04:32,426 ERROR  org.hibernate.SessionException: Session is closed!
2014-12-24 12:04:32,429 ERROR  org.hibernate.SessionException: Session is closed!
2014-12-24 12:04:32,432 ERROR  org.hibernate.SessionException: Session is closed!
2014-12-24 12:04:32,434 ERROR  org.hibernate.SessionException: Session is closed!
2014-12-24 12:04:32,437 ERROR  org.hibernate.SessionException: Session is closed!
2014-12-24 12:04:32,441 ERROR  org.hibernate.SessionException: Session is closed!
2014-12-24 12:04:3

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[Anonymous]

Hi,
It looks more like an configuration issue. The "update report" database is missing (as stated in the log you posted). Since it doesn't look like you're using the free version, you may also contact Talend Support to check configuration. 
Thanks,
Francois.