问题描述：
linux安装phpstudy后，phpmyadmin打不开，报错
phpMyAdmin - Error
Cannot start session without errors, please check errors given in your PHP and/or webserver log file and configure your PHP installation properly. Also ensure that cookies are enabled in your browser.
解决方法：
vi /phpstudy/server/php/etc/php.ini
定位如下行
session.save_path = “”
修改为
session.save_path = “/phpstudy/www/tmp”
如果行首有分号“;”要删除
然后重启phpstudy
phpstudy restart