Fatal error: Uncaught Error: Class 'Symfony\Component\HttpFoundation\Session\Storage\Proxy\AbstractProxy' not found in /var/www/vhosts/intentions.it/httpdocs/vendor/symfony/symfony/src/Symfony/Component/HttpFoundation/Session/Storage/Proxy/SessionHandlerProxy.php:17 Stack trace: #0 /var/www/vhosts/intentions.it/httpdocs/vendor/composer/ClassLoader.php(571): include() #1 /var/www/vhosts/intentions.it/httpdocs/vendor/composer/ClassLoader.php(428): Composer\Autoload\includeFile('/var/www/vhosts...') #2 [internal function]: Composer\Autoload\ClassLoader->loadClass('Symfony\\Compone...') #3 /var/www/vhosts/intentions.it/httpdocs/vendor/symfony/symfony/src/Symfony/Component/HttpFoundation/Session/Storage/NativeSessionStorage.php(428): spl_autoload_call('Symfony\\Compone...') #4 /var/www/vhosts/intentions.it/httpdocs/vendor/symfony/symfony/src/Symfony/Component/HttpFoundation/Session/Storage/PhpBridgeSessionStorage.php(32): Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage->setSaveHandler(NULL) #5 /var/www/vh in /var/www/vhosts/intentions.it/httpdocs/vendor/symfony/symfony/src/Symfony/Component/HttpFoundation/Session/Storage/Proxy/SessionHandlerProxy.php on line 17