CFChart on railo

Question

I am facing a problem while generating a pdf. I am adding cfchart in the pdf.

Here is my code:

<cfdocument format="PDF" localUrl="yes">
<cfchart>
    <cfchartseries type="pie">
        <cfchartdata item="New car sales" value="50000">
        <cfchartdata item="Used car sales" value="25000">
        <cfchartdata item="Leasing" value="30000">
        <cfchartdata item="Service" value="40000">
    </cfchartseries>
</cfchart>
</cfdocument>

It is generating blank (white page) pdf. But it's not showing any chart in it. If i removed the cfdocument tag then it is showing the chart. The same code works fine if run on Coldfusion server.