[udig-devel] ClassDefNotFound : javax/media/jai/util/Range

[Christian Gierer <cgierer@xxxxxxx>]

Hi all!

Had a similar problem when upgrading our app to RC14...

Yesterday I could fix it by updating the manifest file for a UDIG
plugin:

I've extracted Manifest.mf from plugin
"net.refractions.udig.project.edit" and added the following line at the
end of file:

...
Eclipse-BuddyPolicy: ext
...

For me it looks like in an OSGI environment it's not enough to find the
classes (or the jars) in the extension directory of the JVM - all plugins
which use a class from an extension (like JAI) must have this entry in the
manifest file.

Your problem seems to be caused by plugin "net.refractions.udig.core". - In
RC14 this plugin's manifest already contains the line I've added ...

Question to the UDIG developers:
Could you add the buddy policy for extensions to all UDIG plugin's or is
there any reason to be said against it?

... hope it helps for you, too!

Regards,
Christian Gierer

CSC Computer Sciences Consulting Austria GmbH
Handelskai 94 - 96
1200 Wien
Austria
Phone: +43.1.20777.1309
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e-Mail: cgierer@xxxxxxx
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