Bug 168148 [regression]Table with chart from library fails to preview.[01][0001]
Description: Table with chart from library fails to preview. Build number:2.1.2.v20061215 and 2.2.0.v20061213 Steps to reproduce: 1.Create a library, create a sample DB data source and data set: select * from orders 2.Insert a tabel to the library, bind data set to the table 3.Insert a group for the tabel ,group by "row["OrderDate"]", Interval: Year, Range:1 4.Drag a chart into 3rd cell on group row, bar chart, go to "Select Data" tab , bind data set, X Series:row["OrderDate"], Y Series:row["OrderNumger"]; click "Finish" button 5.Create a new report, use the library 6.Drag the table in the library to the report. 7.Preview in html. Expected Result: Report content displays without errors. Actual result: Error happened while running the report.(same for 2.1.2 and 2.2.0) Error log: org.eclipse.birt.report.service.api.ReportServiceException: Error happened while running the report
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/extension/PeerExtensionTest.java
.findElement( "testBox" ); 
		assertNotNull( extendedItem );
		
		List points = (List) extendedItem.getProperty( POINTS_PROP_NAME );
		assertEquals( 3, points.size( ) );
		assertEquals( 13.1, ( (Double) points.get( 0 ) ).doubleValue( ), 0.001 );
		assertEquals( 14, ( (Double) points.get( 1 ) ).doubleValue( ), 0.001 );
		assertEquals( 15.678, ( (Double) points.get( 2 ) ).doubleValue( ),
				0.001 );
		
		SlotHandle slot = extendedItem.getSlot( 0 );
		ExtendedItemHandle contentExtendedItem = (ExtendedItemHandle) slot
				.get( 0 );
		assertEquals( "headerMatrix", contentExtendedItem.getName( ) ); 
		
		assertTrue( slot.getDefn( ).canContain(
				MetaDataDictionary.getInstance( ).getElement(
						ReportDesignConstants.LABEL_ITEM ) ) );
		assertFalse( slot.canContain( ReportDesignConstants.LABEL_ITEM ) );
		
		slot = extendedItem.getSlot( 1 );
		TableHandle table = (TableHandle) slot.get( 0 );
		assertEquals( "testTable", table.getName( ) ); 
		
		
		slot = table.getDetail( ).get( 0 ).getSlot( 0 ).get( 0 ).getSlot( 0 );
		contentExtendedItem = (ExtendedItemHandle) slot.get( 0 );
		assertEquals( "detailBox", contentExtendedItem.getName( ) ); 
		
		slot = extendedItem.getSlot( 2 );