hi Paul, I don't know if I can help you much,but two quck possible reasons: You hibernate.properties is not set up properly, but maign be not, as you are getting this error. Second and most possible reason is that some tables in your database does not have privileges for your user name in hibernate.properties. Make sure that all tables are being assigned to your username you used in hibernate.properties.
Hope this will help, otherwise lety us know. Regards, murod P.S. I am in a location with limited internet and may reply late, sorry for this. ________________________________ From: Paul Amendola <paul.amend...@theirc.org> To: Bob Jolliffe <bobjolli...@gmail.com>; Murodullo Latifov <murodlati...@yahoo.com> Cc: Jørn Braa <jornb...@gmail.com>; DHIS 2 developers <dhis2-devs@lists.launchpad.net> Sent: Wednesday, July 29, 2009 5:37:25 PM Subject: Error Message Help Error Message Help In an offline instance, I keep getting this error message when trying to create a new org or period chart An exception occurred Sorry! The system failed to execute the operation. Usually, no data is lost and you can continue working by going back to the previous page. If you wish to report the incident, please save this page by choosing "File -> Save (page as)" in your browser and include the saved page in the report. The problem details are listed below. [+] Exception (org.hibernate.InstantiationException): Cannot instantiate abstract class or interface: org.hisp.dhis.source.Source Thanks Paul
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