GConf error:Failed to contact configuration server
Linux系统运行一直正常，但是图形界面使用root账号登录时遇到下面错误，第一次遇到这么怪异的状况 具体错误信息如下所示： GConf error:Failed to contact configuration server;some possible cause ...
原文：[ERROR] Failed to contact master at [localhost:11311]. Retrying...
ERROR . : registerPublisher Failed to contact master at localhost: . Retrying... 解决：请检查 roscore 是否正常打开。 每次进行运行测试时都要首先运行 roscore。 ...
2017-03-20 19:49 0 6602 推荐指数：
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