花舞随风

解决了，安全组没有配置 443 出入站规则，感谢大佬的热情解答

和这个异常有关系吗，现在可以 ping 通社区了

[ERROR]-[2019-10-25 11:17:55]-[org.b3log.latke.servlet.RequestContext:550]: Handler process failed: Request [
    method=GET,
    URL=http://blog.lijida.cn/oauth/github/redirect,
    contentType=null,
    characterEncoding=UTF-8,
    local=[
        addr=127.0.0.1,
        port=8080,
        name=127.0.0.1],
    remote=[
        addr=171.221.199.38,
        port=59400,
        host=127.0.0.1],
    headers=[
        Accept=text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
        Upgrade-Insecure-Requests=1
        Connection=close
        User-Agent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.108 Safari/537.36
        Referer=http://blog.lijida.cn/oauth/github/redirect?referer=http%3A%2F%2Fblog.lijida.cn%2F__0
        Host=blog.lijida.cn:80
        Accept-Encoding=gzip, deflate
        Accept-Language=zh-CN,zh;q=0.9
        X-Real-IP=171.221.199.38
    ]
] 

ping 不通，我加了 118.31.188.179 的配置后才可以 ping 通

Table 'solo.b3_solo_option' doesn't exist，有人遇到吗 2.9.7