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
/**
	 * 
	 * @return
	 */
	public final int getTickCount( )
	{
		int nTicks = 2;
		if ( ( iType & TEXT ) == TEXT || bCategoryScale )
		{
			if ( dsiData != null )
			{
				nTicks = dsiData.size( ) + 1;
			}
		}
		else if ( ( iType & NUMERICAL ) == NUMERICAL )
		{
			if ( ( iType & LINEAR ) == LINEAR )
			{
				double dMax = asDouble( oMaximum ).doubleValue( );
				double dMin = asDouble( oMinimum ).doubleValue( );
				double dStep = asDouble( oStep ).doubleValue( );
				nTicks = (int) Math.ceil( ( dMax - dMin ) / dStep ) + 1;
				
				
				
				
				
				
				
				if ( nTicks < 2 )