[INFO] Starting minecraft server version 1.6.4
 [INFO] Loading properties
 [INFO] Default game type: SURVIVAL
 [INFO] Generating keypair
 [INFO] Starting Minecraft server on 104.41.150.163:25565
 [WARNING] **** FAILED TO BIND TO PORT!
 [WARNING] The exception was: java.net.BindException: Cannot assign requested address: JVM_Bind
 [WARNING] Perhaps a server is already running on that port?