Re: Rendering chart from bootchart

[Suvayu Ali]

On Friday 21 May 2010 10:47 AM, Mike Park wrote:
> > And the java application supplied with bootchart generates
> > the following error.
> >
> >> $ java -jar /usr/share/java/bootchart.jar
> >> Exception in thread "main" java.lang.NoClassDefFoundError:
> >> org/apache/commons/cli/ParseException
> >> Caused by: java.lang.ClassNotFoundException:
> >> org.apache.commons.cli.ParseException
> >> � � � �at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
> >> � � � �at java.security.AccessController.doPrivileged(Native Method)
> >> � � � �at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
> >> � � � �at java.lang.ClassLoader.loadClass(ClassLoader.java:319)
> >> � � � �at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
> >> � � � �at java.lang.ClassLoader.loadClass(ClassLoader.java:264)
> >> � � � �at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:332)
> >> Could not find the main class: org.bootchart.Main. Program will exit.
> >
> > What seems to be wrong?
>
>  Yeah, actually, you want to just run the provided /usr/bin/bootchart
>  script since that sets up the config properly:
>
>  [emparq@bart:~]$ bootchart
>  Parsing /var/log/bootchart.tgz
>  Wrote image: ./bootchart.png
>
>  ...trying to launch it from just the .jar itself results in that error
>  you mentioned. I haven't explored any other way to generate my
>  bootchart, but running the script definitely works for me.
>  
Thanks a lot Mike! This works like a charm now. :)

>  --Mike 
-- 
Suvayu

Open source is the future. It sets us free.