can't run roscore 并且 sudo 指令返回 unable to resolve host
摘要：
I'm using ubuntu14 LTS. Problems: 1. When run roscore, got a mistake and an advice to ping the localhost. 2. Nearly every time I run a directive with 阅读全文
posted @ 2016-12-26 12:28 lightofaugust 阅读(670) 评论(0) 推荐(0) 编辑
