Petals ESB Container

___   ____ __   ___    __    ____   ____ ____ ___  
    / _ \ / __// /_ / _ |  / /   / __/  / __// __// _ ) 
   / ___// _/ / __// __ | / /__ _\ \   / _/ _\ \ / _  | 
  /_/   /___/ \__//_/ |_|/____//___/  /___//___//____/  

Initializing server ...
Listening for transport dt_socket at address: 8000
ERROR: null
java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.ow2.petals.launcher.PetalsLauncher.launchPetalsServer(PetalsLauncher.java:103)
	at org.ow2.petals.launcher.PetalsLauncher.main(PetalsLauncher.java:202)
Caused by: org.ow2.petals.kernel.api.server.PetalsException: Problem while initializing Petals
	at org.ow2.petals.kernel.server.PetalsServerImpl.init(PetalsServerImpl.java:169)
	... 6 more
Caused by: java.lang.NullPointerException
	at com.ebmwebsourcing.easycommons.properties.PropertiesHelper.parsePropertyValues(PropertiesHelper.java:330)
	at org.ow2.petals.kernel.server.PetalsServerImpl.finalizeLoggingInitialization(PetalsServerImpl.java:702)
	at org.ow2.petals.kernel.server.PetalsServerImpl.initializeLogger(PetalsServerImpl.java:656)
	at org.ow2.petals.kernel.server.PetalsServerImpl.init(PetalsServerImpl.java:163)
	... 6 more