Exception
Error:(32, 48) value filter is not a member of java.util.List[java.util.Map[String,AnyRef]]
for(res: java.util.Map[String, AnyRef] <- result){
- 这是在scala中引用Java的集合进行迭代抛出的异常
- 解决方案为import scala.collection.JavaConversions._ (Scala支持与Java的隐式转换)