禅道登录页面显示空白

原因：因磁盘满了，禅道启动，禅道数据库表丢失
报错：
[root@fmt logs]# tail -f mysql_error.log
170605 15:16:06 [ERROR] /opt/zbox/run/mysql/mysqld: Table './zentao/zt_action' is marked as crashed and should be repaired
170605 15:17:59 [ERROR] /opt/zbox/run/mysql/mysqld: Table './zentao/zt_action' is marked as crashed and should be repaired

解决办法：进入数据库，修复表

mysql> use zentao;
Database changed
mysql> REPAIR TABLE `zt_action`;

重启禅道服务，问题解决。