Fatal error: Uncaught Error: Call to a member function exists() on bool in /var/www/lenget/oneindex/lib/RedisDrive.php:72 Stack trace: #0 /var/www/lenget/oneindex/init.php(81): RedisDrive->exists() #1 /var/www/lenget/oneindex/index.php(13): cache('refresh_token') #2 {main} thrown in /var/www/lenget/oneindex/lib/RedisDrive.php on line 72