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Well, that was weird. Restarted tomcat a few times, blowing away all of its cached files, and suddenly my charts appear. Guess I'll file that one away under "Gremlins".

The usual problem -- simple example within my webapp works fine except that graph images are not rendered. App log shows an exception: java.lang.NoClassDefFoundError at org.jfree.chart.ChartFactory.createAreaChart(ChartFactory.java:864) at net.sf.jsfcomp.chartcreator.utils.ChartUtils.createChartWith...