FreeMarker template error (HTML_DEBUG mode; use RETHROW in production!)
Java method "org.apache.struts2.components.Form.getValidators(String)" threw an exception when invoked on org.apache.struts2.components.Form object "org.apache.struts2.components.Form@18fc07d"; see cause exception in the Java stack trace.
"org.apache.struts2.components.Form.getValidators(String)" threw an exception when invoked on org.apache.struts2.components.Form object "org.apache.struts2.components.Form@18fc07d"; 包引对了么
是你后台逻辑的Java代码写的有问题吧，不是前端FreeMarker的问题