Persistent storage volumes about vvveb HOT 5 OPEN

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[Refresh page](http://localhost:8080/install//) 
Error
Error loading session driver 
File
/var/www/html/system/session.php on line 45 
Code
	public function __construct($driver, $expire = 3600) {
		$class = '\\Vvveb\\System\\Session\\' . $driver;

		if (class_exists($class)) {
			$options      = \Vvveb\config(APP . '.session', []);
			$this->driver = new $class($options);
		} else {
			throw new \Exception('Error loading session driver ' . $driver);	 // <==
		}

		return $this->driver;
	}

	public function get($key) {
Trace
#0 /var/www/html/system/session.php(33): Vvveb\System\Session->__construct(NULL)
#1 /var/www/html/system/functions.php(318): Vvveb\System\Session::getInstance()
#2 /var/www/html/install/controller/index.php(49): Vvveb\session('language')
#3 /var/www/html/system/core/frontcontroller.php(190): Vvveb\Controller\Index->__construct()
#4 /var/www/html/system/core/frontcontroller.php(298): Vvveb\System\Core\FrontController::call('Vvveb\\Controlle...', 'index', '/var/www/html/i...')
#5 /var/www/html/system/core/frontcontroller.php(364): Vvveb\System\Core\FrontController::redirect('Index', 'index')
#6 /var/www/html/system/core/startup.php(366): Vvveb\System\Core\FrontController::dispatch()
#7 /var/www/html/index.php(138): Vvveb\System\Core\start()
#8 /var/www/html/install/index.php(51): include('/var/www/html/i...')
#9 /var/www/html/public/install/index.php(26): include('/var/www/html/i...')
#10 {main}