By localnetwork on

I can't enable theme, modules etc. because of this error.

Fatal error: Cannot instantiate interface Drupal\Core\Cache\CacheBackendInterface in C:\xampp\htdocs\startdrupal8\core\lib\Drupal\Component\DependencyInjection\Container.php on line 268

Any help would be appreciated.

⋅ Categories: Drupal 8.x