hi,

when i try to run my application : i have an exception !!
it is not the exception the problem but in the exception's stacktrace,
the numbers of line are not display for my own sources : "Unknown Source"
and i don't understand, it is not a .jar :

java.lang.ClassNotFoundException: myTest.protocol.mapping.MessageMappingConfigHelper
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:183)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:294)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:288)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:250)
    at myTest.utils.InstanciationHelper.loadClass(Unknown Source)
    at myTest.utils.InstanciationHelper.newInstance(Unknown Source)
    at myTest.config.ConfigManager.preload(Unknown Source)
    at myTest.ControlBoard.<init>(Unknown Source)
    at myTest.MainClass.start(Unknown Source)
    at myTest.MainClass.main(Unknown Source)

can you help me please ??
Thank you
Sébastien