.defaultactioninvocation.invoke(defaultactioninvocation.java:248)

    com.opensymphony.xwork2.interceptor.parametersinterceptor.dointercept(parametersinterceptor.java:207)

    com.opensymphony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98)

    com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)

    com.opensymphony.xwork2.interceptor.staticparametersinterceptor.intercept(staticparametersinterceptor.java:190)

    com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)

    org.apache.struts2.interceptor.multiselectinterceptor.intercept(multiselectinterceptor.java:75)

    com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)

    org.apache.struts2.interceptor.checkboxinterceptor.intercept(checkboxinterceptor.java:94)

    com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)

    org.apache.struts2.interceptor.fileuploadinterceptor.intercept(fileuploadinterceptor.java:243)

    com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)

    com.opensymphony.xwork2.interceptor.modeldriveninterceptor.intercept(modeldriveninterceptor.java:100)

    com.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)

    com.opensymphony.xwork2.interceptor.scopedmodeldriveninterceptor.intercept(scopedmodeldrivenintercepto