我用dbvisualizer连接虚拟机上的oracle数据库,开始填写导航的时候就出现的问题;
问问行家怎么弄?
出错显示如下:
这个问题解决了,原因是虚拟机的防火墙没关闭,关了就ok了
Are you using Java 7? If so, please try adding this line in Tool Properties, in the Java VM Properties area in the General category:
-Djava.net.preferIPv4Stack=true
Java 7 tries to use ipv6 by default but this forces it to use ipv4: