grails the action accept a parmeter of type which has not been marked with @validateable

在grails 中运行项目出现The [mySimpleFunction] action accepts a parameter of type [java.util.Map] which has not been marked with Validateable.


def mySimpleFunction(Map myMap) {
  
}

如果在controller类中 定义内部的方法，而不是从界面调用的方法需要定义成私有的

private mySimpleFunction(Map myMap) {
  
}