root@/opt/seafile/seafile-server-8.0.8# ./seahub.sh start
LC_ALL is not set in ENV, set to en_US.UTF-8
Starting seahub at port 8000 …
Error happened during creating seafile admin.
Seahub is started
发现这个软件安装配置并不是很方便，第一次手动没有安装成功，第二次用脚本安装还是没有成功后又返回手动安装，删除mysql数据库和/opt/seafile/seafile-server-8.0.8全部文件，重新按照https://cloud.seafile.com/published/seafile-manual-cn/deploy/using_mysql.md 官方教程又重新安装一边，当运行到./seahub.sh start 不提示输入邮件和名密码了，直接报错：
Error happened during creating seafile admin. 。 请问这次首次为什么不提示输入邮件和名密码了？
Done.