Bug 143105 Invalid "row" binding reference does not generate an error
Open the attached report. The data item in the second column is bound to an invalid expression row["junk"] (no binding by the name junk exists). No error is generated when this report is run. The 2nd column simply shows empty values. EXPECTED: erroneous "row" references must be reported as error.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/expression/ExprEvaluateUtil.java
}
	
	/**
	 * Evaluate non-compiled expression
	 * 
	 * @param dataExpr
	 * @param scope
	 * @return the value of raw data type, Java or Java Script
	 * @throws BirtException
	 */
	public static Object evaluateRawExpression( IBaseExpression dataExpr,
			Scriptable scope ) throws BirtException
	{
		return doEvaluateRawExpression( dataExpr, scope, false );
	}
	
	/**
	 * @param dataExpr
	 * @param scope
	 * @return the value of Java data type
	 * @throws BirtException
	 */
	public static Object evaluateRawExpression2( IBaseExpression dataExpr,
			Scriptable scope ) throws BirtException
	{
		return doEvaluateRawExpression( dataExpr, scope, true );
	}
	
	/**
	 * @param dataExpr