Fatal error: Uncaught Error: Interface 'Twig_Sandbox_SecurityPolicyInterface' not found in /home/sven/www/svenk.org/~koeppel/src/lib/Twig/Sandbox/SecurityPolicy.php:17
Stack trace:
#0 {main}
thrown in /home/sven/www/svenk.org/~koeppel/src/lib/Twig/Sandbox/SecurityPolicy.php on line 17