Alguém já usou o cafeteira?

Galera,

Alguém já usou o cafeteira para desenvolver GUI? Não estou conseguindo, guando clico em geração dá o seguinte erro



Exception occurred during event dispatching:

java.lang.NoSuchMethodError

at cafeteira.MstGerar.geraClasse(MstGerar.java:79)

at cafeteira.MstGerar.mostra(MstGerar.java:75)

at cafeteira.MstGerar.(MstGerar.java:34)

at cafeteira.Principal.acionaGerar(Principal.java:172)

at cafeteira.Principal.access$300(Principal.java:16)

at cafeteira.Principal$4.actionPerformed(Principal.java:73)

at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)

at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Unknow

n Source)

at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)

at javax.swing.DefaultButtonModel.setPressed(Unknown Source)

at javax.swing.AbstractButton.doClick(Unknown Source)

at javax.swing.plaf.basic.BasicMenuItemUI$MouseInputHandler.mouseRelease

d(Unknown Source)

at java.awt.Component.processMouseEvent(Unknown Source)

at java.awt.Component.processEvent(Unknown Source)

at java.awt.Container.processEvent(Unknown Source)

at java.awt.Component.dispatchEventImpl(Unknown Source)

at java.awt.Container.dispatchEventImpl(Unknown Source)

at java.awt.Component.dispatchEvent(Unknown Source)

at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)

at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)

at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)

at java.awt.Container.dispatchEventImpl(Unknown Source)

at java.awt.Window.dispatchEventImpl(Unknown Source)

at java.awt.Component.dispatchEvent(Unknown Source)

at java.awt.EventQueue.dispatchEvent(Unknown Source)

at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)



at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)

at java.awt.EventDispatchThread.pumpEvents(Unknown Source)

at java.awt.EventDispatchThread.run(Unknown Source)





já tentou compilar em outro editor, ou até mesmo pela janela de comando do dos, para ver se funciona?



pois pelo que me parace o erro está no código e não na ferramenta…