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
int n = iaLinearDeltas.length;
					int i = 0;
					for ( ; i < n; i++ )
					{
						if ( dStep == iaLinearDeltas[i] )
						{
							if ( i < n - 1 )
							{
								dStep = iaLinearDeltas[i + 1] * dPower;
								if ( dStep > 1 )
									dStep = Math.round( dStep );
							}
							else
							{
								dPower *= 10;
								dStep = iaLinearDeltas[0] * dPower;
								if ( dStep > 1 )
									dStep = Math.round( dStep );
							}
							break;
						}
					}
					if ( i == n )
					{
						throw new RuntimeException( new ChartException( ChartEnginePlugin.ID,
								ChartException.COMPUTATION,
								"exception.step.zoom.out", 
								new Object[]{
									new Double( dStep )
								},