problems with transient attributes using the Groovy Expressions on MySQL db

Hello

I m using jdev 11.1.2.4 and DB MySqll.

Ive created the city and country of two tables.

In the city of the table, there are foregin touch to amalgamate it at the table of the country.

JDevelper have created associations and viewlinks of these paintings that I tested with ADF Model Tester and they are looking good.

I created a transitional CountryName column and set the default (as Expression) Country1.CountryName.

Now when I run the tester of ADF model once again, I get below error

oracle.jbo.JboException: Houston-29000: Unexpected exception caught: java.lang.NullPointerException, msg = cannot get the "CountryName" null object property

at oracle.jbo.ExprEval.internalEvaluateGroovyScript(ExprEval.java:1218)

at oracle.jbo.ExprEval.doEvaluate(ExprEval.java:1253)

at oracle.jbo.ExprEval.evaluateForRow(ExprEval.java:1075)

any ideas?

Thank you

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Tags: Java

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