[Eclipse+java+maven] Errore a runtime su client ws

[xirc85]

Ciao a tutti,
sto sviluppando un client per un webService e ho un errore molto strano a runtime. Riporto l'eccezione:
DEBUG [AWT-EventQueue-1] (NotificationManager.java:104) - com.sun.xml.internal.ws.model.RuntimeModelerException: runtime modeler error: Wrapper class xxxx.Find is not found. Have you run APT to generate them?
com.sun.xml.internal.ws.model.RuntimeModelerException: runtime modeler error: Wrapper class xxxx.Find is not found. Have you run APT to generate them?
at com.sun.xml.internal.ws.model.RuntimeModeler.getClass(RuntimeModeler.java:256)
at com.sun.xml.internal.ws.model.RuntimeModeler.processDocWrappedMethod(RuntimeModeler.java:567)
at com.sun.xml.internal.ws.model.RuntimeModeler.processMethod(RuntimeModeler.java:514)
at com.sun.xml.internal.ws.model.RuntimeModeler.processClass(RuntimeModeler.java:341)
at com.sun.xml.internal.ws.model.RuntimeModeler.buildRuntimeModel(RuntimeModeler.java:227)
at com.sun.xml.internal.ws.client.WSServiceDelegate.addSEI(WSServiceDelegate.java:588)
at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:291)
at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:274)
at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:267)
at javax.xml.ws.Service.getPort(Service.java:92)
at org.gvsig.gui.beans.buttonspanel.ButtonsPanel.callActionCommandListeners(ButtonsPanel.java:162)
at org.gvsig.gui.beans.buttonspanel.ButtonsPanel.access$0(ButtonsPanel.java:158)
at org.gvsig.gui.beans.buttonspanel.ButtonsPanel$1.actionPerformed(ButtonsPanel.java:265)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
at javax.swing.plaf.basic.BasicRootPaneUI$Actions.actionPerformed(BasicRootPaneUI.java:191)
at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1636)
at javax.swing.JComponent.processKeyBinding(JComponent.java:2849)
at javax.swing.KeyboardManager.fireBinding(KeyboardManager.java:267)
at javax.swing.KeyboardManager.fireKeyboardAction(KeyboardManager.java:216)
at javax.swing.JComponent.processKeyBindingsForAllComponents(JComponent.java:2926)
at javax.swing.JComponent.processKeyBindings(JComponent.java:2906)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2812)
at java.awt.Component.processEvent(Component.java:5993)
at java.awt.Container.processEvent(Container.java:2041)
at java.awt.Component.dispatchEventImpl(Component.java:4583)
at java.awt.Container.dispatchEventImpl(Container.java:2099)
at java.awt.Component.dispatchEvent(Component.java:4413)
at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1848)
at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:704)
at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:969)
at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:841)
at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:668)
at java.awt.Component.dispatchEventImpl(Component.java:4455)
at java.awt.Container.dispatchEventImpl(Container.java:2099)
at java.awt.Window.dispatchEventImpl(Window.java:2475)
at java.awt.Component.dispatchEvent(Component.java:4413)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at com.iver.andami.ui.AndamiEventQueue.dispatchEvent(AndamiEventQueue.java:58)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

La classe xxxx.Find è una classe generata automaticamente con l'uso del plugin maven jaxws-maven-plugin (groupId org.codehaus.mojo) che crea lo stub partendo dal wsdl del ws. La cosa strana è che il jar che genero contiene la classe xxxx.Find.
Ho già fatto delle ricerche su google, ma non sono riuscita a trovare niente di utile.
Qualche idea?
Grazie in anticipo