phpmyadmin提示Cannot start session without errors错误

lnmp环境,安装phpmyadmin打开时提示:

Cannot start session without errors, please check errors given in your PHP and/or webserver log file and configure your PHP installation properly.

网上找了下,说是session存放目录的问题。

打开php.ini,查找session.save_path,找到:

session.save_path = "/var/lib/php/session"

说明session目录是定义在/var/lib/php/session

经查看发现在/var/lib/php目录下没有session目录,遂建立:

cd /var/lib/php
mkdir session
chown nginx:nginx session
chmod 770 session

设置权限后,phpmyadmin就能打开了。