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
{
					throw new ChartException( ChartEnginePlugin.ID,
							ChartException.GENERATION,
							"exception.invalid.maximum.scale.value", 
							new Object[]{
									sc.oMaximum,
									ax.getModelAxis( ).getType( ).getName( )
							},
							Messages.getResourceBundle( rtc.getULocale( ) ) );
				}
				sc.bMaximumFixed = true;
			}
			
			if ( oStep != null )
			{
				sc.oStep = oStep;
				sc.bStepFixed = true;
				
				if ( ( (Double) sc.oStep ).doubleValue( ) <= 0 )
				{
					throw new ChartException( ChartEnginePlugin.ID,
							ChartException.GENERATION,
							"exception.invalid.step.value", 
							new Object[]{
								oStep
							},
							Messages.getResourceBundle( rtc.getULocale( ) ) );
				}
			}