jruby ressource not found

gistfile1.txt

Java Plug-in 1.5.0
Using JRE version 1.5.0_16 Java HotSpot(TM) Client VM
User home directory = /Users/zimbatm
network: Loading user-defined proxy configuration…
network: Done.
network: Loading proxy configuration from Netscape Navigator…
network: Done.
network: Loading direct proxy configuration…
network: Done.
network: Proxy Configuration: No proxy

basic: Cache is enabled
basic: Location: /Users/zimbatm/Library/Caches/Java/cache/javapi/v1.0
basic: Maximum size: unlimited
basic: Compression level: 0

----------------------------------------------------
c:   clear console window
f:   finalize objects on finalization queue
g:   garbage collect
h:   display this help message
l:   dump classloader list
m:   print memory usage
o:   trigger logging
p:   reload proxy configuration
q:   hide console
r:   reload policy configuration
s:   dump system and deployment properties
t:   dump thread list
v:   dump thread stack
x:   clear classloader cache
0-5: set trace level to <n>
----------------------------------------------------

basic: Referencing classloader: sun.plugin.ClassLoaderInfo@7a1767, refcount=1
basic: Added progress listener: sun.plugin.util.GrayBoxPainter@44cbbe
basic: Loading applet/u2026
basic: Initializing applet/u2026
basic: Referencing classloader: sun.plugin.ClassLoaderInfo@7a1767, refcount=2
basic: Releasing classloader: sun.plugin.ClassLoaderInfo@7a1767, refcount=1
basic: Starting applet…
init called
java.lang.ExceptionInInitializerError
	at org.jruby.RubyGlobal.createGlobals(RubyGlobal.java:135)
	at org.jruby.Ruby.init(Ruby.java:939)
	at org.jruby.Ruby.newInstance(Ruby.java:172)
	at org.jruby.Ruby.newInstance(Ruby.java:160)
	at RubyApplet15.getRuntime(RubyApplet15.java:46)
	at RubyApplet15.init(RubyApplet15.java:33)
	at sun.applet.AppletPanel.run(AppletPanel.java:380)
	at java.lang.Thread.run(Thread.java:613)
Caused by: java.lang.RuntimeException: Resource not found: /org/jruby/jruby.properties
	at org.jruby.runtime.Constants.<clinit>(Constants.java:67)
	... 8 more
basic: Exception: java.lang.ExceptionInInitializerError
java.lang.ExceptionInInitializerError
	at org.jruby.RubyGlobal.createGlobals(RubyGlobal.java:135)
	at org.jruby.Ruby.init(Ruby.java:939)
	at org.jruby.Ruby.newInstance(Ruby.java:172)
	at org.jruby.Ruby.newInstance(Ruby.java:160)
	at RubyApplet15.getRuntime(RubyApplet15.java:46)
	at RubyApplet15.init(RubyApplet15.java:33)
	at sun.applet.AppletPanel.run(AppletPanel.java:380)
	at java.lang.Thread.run(Thread.java:613)
Caused by: java.lang.RuntimeException: Resource not found: /org/jruby/jruby.properties
	at org.jruby.runtime.Constants.<clinit>(Constants.java:67)
	... 8 more