com.mojang.authlib.GameProfile@75494734[id=,name=daitoudage,properties={},legacy=false] (/[歌华有线地址]219.236.75.146:61897) lost connection: Authentication servers are down. Please try again later, sorry!

[23:11:01] [Server thread/INFO]: com.mojang.authlib.GameProfile@51762faf[id=,name=daitoudage,properties={},legacy=false] (/219.236.75.146:61578) lost connection: Disconnected

Caused by: java.lang.OutOfMemoryError: PermGen space at java.lang.ClassLoader.defineClass1(Native Method) java.lang.IllegalStateException: BeanFactory not initialized or already closed

lsb_release -a 命令找不到的原因是 lsb_release: command not found

alias和root的区别