JfreeChart Error in Linux/Unix environment

Question

I am getting this error in the Linux environment while displaying 3D pie charts on the web browser. It works perfectly fine in the windows environment.

java.lang.NoClassDefFoundError:
Could not initialize class org.jfree.chart.JFreeChart
at org.jfree.chart.ChartFactory.createPieChart3D(ChartFactory.java:763)

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I have set the system property System.setProperty("java.awt.headless", "true"); in my java code. On checking the property, it has been set to true successfully. But still i am getting the same error.

Answer 1

I suspect your Linux server is running headless. See Using Headless Mode in the Java SE Platform, as well as this related forum thread.