eclipse rcp and jfreechart dataset problem

[gregor]

hi,

i found your eclipse-rcp jfreechart tutorial and try to go trough it.
tutorial: http://www.vogella.de/articles/EclipseJFreeChart/article.html

when i start a clean eclipse-rcp with one default view it works. then
i but the code like in the tutorial described, with the
jfreechartlib's 1.0.13, in the client ant started it i get these
exception:

java.lang.NoClassDefFoundError: org/jfree/data/category/
CategoryDataset
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389)
at java.lang.Class.getConstructor0(Class.java:2699)
at java.lang.Class.newInstance0(Class.java:326)
...

when i try the other chart i get a similar problem that points to the
dataset.

what could be the problem?

king regards
gregor

[Lars Vogel]

Hi,

sounds like the JFreeChart is not in your classpath. Did you convert it to a plugin and exported all classes?

Best regards, Lars

2010/6/6 gregor <binder...@gmail.com>

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[gregor]

thx, now it works perfect :-)

should i export these new plugin project for jfreechart to a jar so
that i can include it to my project and share it with my other
colleagues. so that they didn't have to open the jfreechart-lib-
project?
or whats the best way to use it in a team project?

gregor

[Lars Vogel]

Hi,

I used the oppertunity to update the tutorial:

http://www.vogella.de/articles/EclipseJFreeChart/article.html

Also the Jar to plugin Tutorial has been updated.

http://www.vogella.de/articles/EclipseJarToPlugin/article.html

The best way to share this plugin is to check it into a version control and the other check it out.

Best regards, Lars

2010/6/7 gregor <binder...@gmail.com>

gregor

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[gregor]

msg again (strange that my message are posted above)
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thanks for the fast help
now it works perfect and my gui looks really nice with the chart.

greetings
gregor

[gregor]

[gregor]

msg again (strange that my message are posted above)
------------