一. syntax error: ‘<’ came as a complete surprise to me while matching alternative
参考这个issue,antlr版本必须得是4.6 下载链接:http://www.antlr.org/download/antlr-4.6-complete.jar
二.org.antlr.v4.analysis.LeftRecursiveRuleTrans…
1、先确定虚拟机是否装了openssh-server,执行 yum list installed |grep openssh-server 查看是否安装
[rootlocalhost ~]# yum list installed |grep openssh-server
Repodata is over 2 weeks old. Install yum-cron? Or run: yum makecache fast
openssh-serve…