C3P0在Linux下Failed to get local InetAddress for VMID. This is unlikely to matter. At all

报错代码：

Failed to get local InetAddress for VMID. This is unlikely to matter. At all. We'll add some extra randomness

java.net.UnknownHostException: Fedora.dule:Fedora.dule

查看Fedora.dule来自哪里

[root@dule ~]# cat /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=Fedora.DuLe
NTPSERVERARGS=iburst

解决方法

[root@dule ~]# gedit /etc/hosts

在行127.0.0.1  localhost localhost.localdomain 后加上Fedora.dule保存。