Bug 212478 Exception occurs when preview the table including a Autotext
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/data/dte/ReportQueryBuilder.java
catch ( BirtException ex )
			{
				context.addException( container.getHandle( ), ex );
			}
			return getResultQuery( query, value );
		}
		/*
		 * (non-Javadoc)
		 * 
		 * @see org.eclipse.birt.report.engine.ir.ReportItemVisitor#visitGridItem(org.eclipse.birt.report.engine.ir.GridItemDesign)
		 */
		public Object visitGridItem( GridItemDesign grid, Object value )
		{
			BaseQueryDefinition query;
			if ( grid.useCachedResult( ) )
			{
				query = getRefenceQuery( grid );
				if ( query == null )
				{
					registerUnresolvedQueryReference( grid );
					return null;
				}
			}
			else
			{
				query = createQuery( grid, value );
			}
			for ( int i = 0; i < grid.getRowCount( ); i++ )
			{
				build( query, grid.getRow( i ) );