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
la.getCaption( ).setValue( formatCategoryValue( getType( ),
						dsi.first( ),
						iDateTimeUnit ) );
				try
				{
					bb = computeBox( xs, iLocation, la, 0, 0 );
				}
				catch ( IllegalArgumentException uiex )
				{
					throw new ChartException( ChartEnginePlugin.ID,
							ChartException.GENERATION,
							uiex );
				}
				if ( iOrientation == VERTICAL ) 
				{
					if ( bCenter )
					{
						dStartShift = Math.max( dMaxSS,
								( dUnitSize > bb.getHeight( ) ) ? 0
										: ( bb.getHeight( ) - dUnitSize ) / 2 );
					}
					else if ( iScaleDirection == FORWARD )
					{
						dStartShift = Math.max( dMaxSS, bb.getHotPoint( )
								- dUnitSize
								/ 2 );
					}
					else
					{