Java thick client viewer

Hello CR users,

I want to create a java fat client viewer in a Swing form.

I tried the following code:

ReportClientDocument reportClientDoc = new ReportClientDocument();

reportClientDoc.open("c:\\test.rpt")

ReportViewerBean viewer = new ReportViewerBean();

viewer.init();

viewer.setReportSource(reportClientDoc.getReportSource());

JFrame f = new JFrame();

f.getContentPane().add(viewer);

f.setVisible(true);

viewer.start();

but error message occurs:

com.crystaldecisions.Utilities.FontFactory.isFontAvailable(Ljava/lang/String;)Z

Is ReportViewerBean the correct class for viewing my report in a JFrame?

Thanks

Otto