Bug 152898 Error Bar Chart
Version: 3.2.0 Build id: I20060602-1317 The option of chart sometimes works ok, but sometimes it has the following error:
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/AutoScale.java
sc.dZoomFactor = zoomFactor;
			sc.setData( dsi );
			sc.setDirection( direction );
			sc.computeTicks( xs,
					ax.getLabel( ),
					iLabelLocation,
					iOrientation,
					dStart,
					dEnd,
					false,
					null );
		}
		else if ( ( iType & LINEAR ) == LINEAR )
		{
			Object oValue;
			double dValue, dMinValue = Double.MAX_VALUE, dMaxValue = -Double.MAX_VALUE;
			dsi.reset( );
			while ( dsi.hasNext( ) )
			{
				oValue = dsi.next( );
				if ( oValue == null ) 
				{
					continue;
				}
				dValue = ( (Double) oValue ).doubleValue( );
				if ( dValue < dMinValue )
					dMinValue = dValue;
				if ( dValue > dMaxValue )
					dMaxValue = dValue;
			}