Cannot publish an EOEditingContext

While publishing, trough a WebService, an EOEditingContext (or a "son" of it), and trying to get the description of the service via

Szamitogep# /Developer/Tools/WSMakeStubs
   -x ObjC
   -name BAEditingContext
   -url  http://192.168.1.8:51123/cgi-bin/WebObjects/
      EditingContextService.woa/ws/BAEditingContext?wsdl

I got the following error:
- The class java.lang.Class is defined in a java or javax package and cannot be converted into an xml schema type. An xml schema anyType will be used to define this class in the wsdl file.
- The class com.webobjects.eocontrol.EOKeyValueUnarchiver does not contain a default constructor, which is a requirement for a bean class. The class cannot be converted into an xml schema type...
- The class java.lang.Number is defined in a java or javax package and cannot be converted into an xml schema type...
- The class com.webobjects.foundation.NSNotification does not contain a default constructor, which is a requirement for a bean class. The class cannot be converted into an xml schema type...
- The class java.lang.Throwable is defined in a java or javax package and cannot be converted into an xml schema type...
...

(o sea de que como quien dice)
¡NOT GOOD!

Let us try by wrapping it...