Hum.. hu. I'm sorry. Now it works. The fault was in my "Application". I use Spring and I have extend "org.restlet.Application" to attach resources on the router.
The attachment was done in the deprecated "createRoot()" method but this method is never called in the new version (restlet-jee-2.0m5). I have replaced it with "createInboundRoot()" and all works fine. But I don't understand wy the "createRoot" method was deprecated if she isn't called. This is really error and headhash prone. Thanks for your support. As attachment, you can find my Restlet Spring application.
RestApplication.java
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