&npensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)

&npensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)

&npensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)

&npensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190)

&npensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<.ache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)

&npensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<.ache.struts2.interceptor.Checkr.intercept(Checkr.java:94)

&npensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<.ache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:243)

&npensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)

&npensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)

&npensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)

&npensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)

&npensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<.ache.struts2.interceptor.de.Der.intercept(Der.java:267)