Bug 180608 [Regression]NPE throws out when preview the result in dataset[07]
Description: [Regression]NPE throws out when preview the result in dataset[07] Build number: 2.2.0.v20070403-0630 Steps to reproduce: 1, Use attached report 2, Edit Data Set 3, Preview the Data Set Expected result: The preview should be success Actual result: NPE throws out Error log:
data/org.eclipse.birt.data.tests/test/org/eclipse/birt/data/engine/binding/FeaturesTest.java
0 ),
				new ScriptExpression( "Total.PercentSum(row.ROW_AMOUNT,null,1)",
						0 ),
				new ScriptExpression( "Total.PercentSum(row.ROW_AMOUNT,null,Total.OVERALL)",
						0 ),
				new ScriptExpression( "Total.PercentRank(row.ROW_AMOUNT,null,2)",
						0 ),
				new ScriptExpression( "Total.PercentRank(row.ROW_AMOUNT,null,1)",
						0 ),
				new ScriptExpression( "Total.PercentRank(row.ROW_AMOUNT,null,Total.OVERALL)",
						0 ),
				new ScriptExpression( "Total.RunningCount(null,2)", 0 ),
				new ScriptExpression( "Total.RunningCount(null,1)", 0 ),
				new ScriptExpression( "Total.RunningCount(null,Total.OVERALL)",
						0 )
		};
		this.createAndRunQuery( bindingNameGroup,
				bindingExprGroup,
				groupDefn,
				null,
				null,
				null,
				null,
				null,
				null,
				bindingNameRow,
				bindingExprRow );
		checkOutputFile( );
	}
	/**