Error coming while debugging the struct2 project Any one can fix this

Error coming while debugging the structs!Error coming while debugging the struct2 project Any one can fix this2 project Any one can fix this

HTTP Status 500 - Internal Server Error type Exception report

messageInternal Server Error

descriptionThe server encountered an internal error that prevented it from fulfilling this request.

exception

java.lang.NoSuchMethodException: org.raj.java.TutorialAction.execute()

note The full stack traces of the exception and its root causes are available in the GlassFish Server Open Source Edition 4.1 logs. GlassFish Server Open Source Edition 4.1