OK, it takes me several hours to realize that i AM a newbie and a newbie get little help here. So, here i am.
when i tried to run dogecoind in my ubuntun server, it gave me shit likes this no matter how many times i rebuild it:
Error: An error occured while setting up the RPC port 22556 for listening: bind: Cannot assign requested address
actually,this port is available. and litecoind can also run well on this server.
i cp the same file to another sever which running ubuntu 12.04, it running well! I am confused totally.
Pls help me, lol.