[Coefficient-users] Re: Bug with project statistics

[<seb...@ph...>]

The first one was the right one. Adding the java option solved the issue.

Thanks,
Sebastien





Thomas Fogwill <tfo...@us...>
28/01/2005 21:58
Please respond to tfogwill

 
        To:     Sebastien Lemeunier/PH/Novartis@PH
        cc:     coefficient-users <coe...@li...>
        Subject:        Re: Bug with project statistics
        Category: 



On Fri, 2005-01-28 at 14:14 +0100, sebastien wrote: 
> Caused by: java.lang.NoClassDefFoundError 
>         at 
za.org.coefficient.modules.statistics.StatisticsDisplay.generateAndSaveProjectTotalsXYLineChart(StatisticsDisplay.java:222) 


mmmm... this is where a new org.jfree.chart.axis.NumberAxis instance is
created. 

Three reasons I can think of for the breakage:

1 - If you are running your server in a non-graphical environment (i.e.
without a windowing environment like X), you need to start the JVM (for
Tomcat) with the -Djava.awt.headless=true property. In non-graphical
environments without this property set, JFreeChart cannot init (as it
expects to find a graphical environment). It works fine with the
property set, though.

2 - Perhaps your WEB-INF/lib/jfreechart-0.9.21.jar file is corrupt or
unreadable? It should contain the org.jfree.chart.axis.NumberAxis
classfile.

3 - (improbable) Is it possible that you have another (older) jfreechart
jar in your classpath (and that it is freaking out the 0.9.21 one)?




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