case class Student(sub : String , id : Int , user : User) extends Serializable }}val user = new User( "Ahsen", 14)
val stu = new Student("oop", 12当我运行这段代码时,它会给我java.lang.InstantiationError: scala.runtime.Not
我已经在防火墙配置上解除了端口53的阻塞,但我的防火墙仍然阻塞了我的dns查找。Generated by iptables-save v1.3.5 on Fri Dec 3 12:23:49 2010:INPUT DROP [41:3304A OUTPUT -s 172.16.0.136 -j DROPCOMMIT
# Completed o