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
double dDelta = dMaxValue - dMinValue;
			if ( dDelta == 0 ) 
			
			{
				dDelta = 1;
			}
			final double dAbsMax = Math.abs( dMaxValue );
			final double dAbsMin = Math.abs( dMinValue );
			double dStep = Math.max( dAbsMax, dAbsMin );
			dStep = Math.floor( Math.log( dDelta ) / LOG_10 );
			dStep = Math.pow( 10, dStep );
			sc = new AutoScale( iType,
					new Double( 0 ),
					new Double( 0 ),
					new Double( dStep ) );
			sc.setData( dsi );
			sc.setDirection( direction );
			sc.fs = fs; 
			sc.rtc = rtc; 
			sc.bAxisLabelStaggered = ax.isAxisLabelStaggered( );
			sc.iLabelShowingInterval = ax.getLableShowingInterval( );
			sc.dZoomFactor = zoomFactor;
			
			if ( oMinimum != null )
			{
				if ( oMinimum instanceof NumberDataElement )
				{
					sc.oMinimum = new Double( ( (NumberDataElement) oMinimum ).getValue( ) );
				}
				/*