Bug 204224 [Regression][Compatibility] Exception is thrown out when open the attached report design made on build 2.0.0 [0901]
chart/org.eclipse.birt.chart.reportitem/src/org/eclipse/birt/chart/reportitem/ChartReportItemImpl.java
e.printStackTrace( );
				cm = null;
			}
		}
	}
	/**
	 * Adjust number format specifier for old version number.
	 * 
	 * @param reportVer
	 *            the version number of report.
	 */
	private void adjustNumberFormat( String reportVer )
	{
		
		
		if ( reportVer == null || compareVersion( reportVer, "3.2.9" ) > 0 ) 
		{
			
			return;
		}
		
		
		
		if ( cm instanceof ChartWithAxes )
		{
			ChartWithAxes cwa = (ChartWithAxes) cm;
			Axis[] baseAxis = cwa.getBaseAxes( );
			if ( baseAxis.length <= 0 )
			{
				return;