1. ENOSPC: System limit for number of file watchers reached问题:系统对文件监控的数量已经达到限制数量了。解决: 修改 /etc/sysctl.conf 文件,添加以下代码:fs.inotify.max_user_watches=52428800然后......
SELECT COUNT(*) AS tp_count FROM fh_joinactivity as a INNER JOIN fh_activity as b on b.a_id = a.a_id WHERE a.u_id = 1 AND a.is_read = 0 AND b.a_time < 148655623...