这个问题不知道出在哪，求高手指点一二
Struts Problem Report
Struts has detected an unhandled exception: 

Messages: No result defined for action com.pengyun.action.HotelAction and result input 
 


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Stacktraces
No result defined for action com.pengyun.action.HotelAction and result input 
  com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:364)
  com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:266)
  com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:252)
  org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
  com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
  com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
  com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122)
  com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
  com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)
  com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
  com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
  com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)
  com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
  com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
  com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:179)
  com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
  org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)
  com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
  org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)
  com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
  org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:235)
  com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
  com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:89)
  com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
  com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:130)
  com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
  org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267)
  com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
  com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126)
  com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
  com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138)
  com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
  com