.json.tojsonstring(json.java:418)
.alibaba.fastjson.json.tojsonstring(json.java:406)
.encrypt.action.execute(action.java:68)
sun.reflect.generatedmethodaccessor38.invoke(unknown source)
sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:43)
java.lang.reflect.method.invoke(method.java:606)
.opensymphony.xwork2.defaultactioninvocation.invokeaction(defaultactioninvocation.java:452)
.opensymphony.xwork2.defaultactioninvocation.invokeactiononly(defaultactioninvocation.java:291)
.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:254)
.opensymphony.xwork2.interceptor.defaultworkflowinterceptor.dointercept(defaultworkflowinterceptor.java:176)
.opensymphony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98)
.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
.opensymphony.xwork2.validator.validationinterceptor.dointercept(validationinterceptor.java:263)
org.apache.struts2.interceptor.validation.annotationvalidationinterceptor.dointerce