the *.vert & *.frag files need to be packed as a resource too (for example for shadowMap.frag).
or if i'm doing something wrong, please tell me.
the following patch will solve the problem (i do not have commit acces, can somebody do this for me?) :
Index: build.xml
===================================================================
--- build.xml (revision 4066)
+++ build.xml (working copy)
@@ -63,7 +63,7 @@
<!-- Jar files for different parts of the jME API -->
<target name="dist-core" depends="compile" description="generate jme jar file">
- <jar jarfile="${jars}/jme.jar" basedir="${class}" update="no" compress="true" includes="**/com/jme/**/*.class, **/com/jme/**/*.tga, **/com/jme/**/*.png, **/com/jme/**/*.glf" />
+ <jar jarfile="${jars}/jme.jar" basedir="${class}" update="no" compress="true" includes="**/com/jme/**/*.class, **/com/jme/**/*.tga, **/com/jme/**/*.png, **/com/jme/**/*.glf, **/com/jme/**/*.vert, **/com/jme/**/*.frag" />
</target>
<target name="dist-audio" depends="compile" description="generate jme jar file (audio)">
<jar jarfile="${jars}/jme-audio.jar" basedir="${class}" update="no" compress="true" includes="**/com/jmex/audio/**/*.class" />