Fatal error: Uncaught Error: Interface "Psr\Cache\CacheItemPoolInterface" not found in /home/rogertabor/public_html/updates/concrete-cms-9.1.1/concrete/vendor/symfony/cache/Adapter/AdapterInterface.php:25
Stack trace:
#0 {main}
thrown in /home/rogertabor/public_html/updates/concrete-cms-9.1.1/concrete/vendor/symfony/cache/Adapter/AdapterInterface.php on line 25