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/src/org/eclipse/birt/report/model/util/ModelUtil.java
if ( task instanceof LayoutRecordTask )
			{
				DesignElement compoundElement = (DesignElement) ( (LayoutRecordTask) task )
						.getTarget( );
				if ( !elements.contains( compoundElement ) )
				{
					retList.add( task );
					elements.add( compoundElement );
				}
			}
		}
		return retList;
	}
	/**
	 * Returns the first fatal exception from the given exception list. The
	 * fatal exception means the error should be forwarded to the outer-most
	 * host module and stops opening module.
	 * 
	 * @param list
	 *            the exception list
	 * @return the fatal exception, otherwise, return null.
	 */
	public static Exception getFirstFatalException( List list )
	{
		Iterator iter = list.iterator( );
		while ( iter.hasNext( ) )
		{
			Exception ex = (Exception) iter.next( );
			if ( ex instanceof XMLParserException )
			{