Deprecated: Dhii\Container\ProxyContainer::__construct(): Implicitly marking parameter $innerContainer as nullable is deprecated, the explicit nullable type must be used instead in /var/www/html1/wp-content/plugins/zettle-pos-integration/vendor/dhii/containers/src/ProxyContainer.php on line 30

Fatal error: Trait "Dhii\Container\Util\StringTranslatingTrait" not found in /var/www/html1/wp-content/plugins/zettle-pos-integration/vendor/dhii/containers/src/ProxyContainer.php on line 17