The method getCache() does not exist on Aimeos\MShop\Common\Manager\Iface. It seems like you code against a sub-type of said class. However, the method does not exist in Aimeos\MShop\Common\Manager\Decorator\Iface or Aimeos\MShop\Order\Manag...rvice\Transaction\Iface or Aimeos\MShop\Service\Manager\Lists\Type\Iface or Aimeos\MShop\Price\Manager\Iface or Aimeos\MShop\Attribute\Manager\Type\Iface or Aimeos\MShop\Order\Manager\Service\Iface or Aimeos\MShop\Review\Manager\Iface or Aimeos\MShop\Price\Manager\Lists\Type\Iface or Aimeos\MShop\Media\Manager\Type\Iface or Aimeos\MShop\Coupon\Manager\Code\Iface or Aimeos\MShop\Product\Manager\Iface or Aimeos\MShop\Supplier\Manager\Iface or Aimeos\MShop\Price\Manager\Property\Type\Iface or Aimeos\MShop\Common\Manager\Property\Iface or Aimeos\MShop\Customer\Manager\Property\Iface or Aimeos\MShop\Price\Manager\Lists\Iface or Aimeos\MShop\Cms\Manager\Lists\Type\Iface or Aimeos\MShop\Supplier\Manager\Lists\Type\Iface or Aimeos\MShop\Service\Manager\Lists\Iface or Aimeos\MShop\Tag\Manager\Type\Iface or Aimeos\MShop\Text\Manager\Lists\Iface or Aimeos\MShop\Price\Manager\Type\Iface or Aimeos\MShop\Locale\Manager\Currency\Iface or Aimeos\MShop\Media\Manager\Lists\Type\Iface or Aimeos\MShop\Catalog\Manager\Lists\Iface or Aimeos\MShop\Tag\Manager\Iface or Aimeos\MShop\Coupon\Manager\Iface or Aimeos\MShop\Attribute\Manager\Iface or Aimeos\MShop\Common\Manager\Lists\Iface or Aimeos\MShop\Attribute\Manager\Property\Type\Iface or Aimeos\MShop\Service\Manager\Type\Iface or Aimeos\MShop\Order\Manager\Address\Iface or Aimeos\MShop\Product\Manager\Lists\Iface or Aimeos\MShop\Order\Manager\Product\Attribute\Iface or Aimeos\MShop\Customer\Manager\Property\Type\Iface or Aimeos\MShop\Order\Manager\Iface or Aimeos\MShop\Customer\Manager\Iface or Aimeos\MShop\Media\Manager\Iface or Aimeos\MShop\Rule\Manager\Type\Iface or Aimeos\MShop\Order\Manager\Coupon\Iface or Aimeos\MShop\Customer\Manager\Lists\Type\Iface or Aimeos\MShop\Attribute\Manager\Lists\Iface or Aimeos\MShop\Product\Manager\Property\Type\Iface or Aimeos\MShop\Media\Manager\Lists\Iface or Aimeos\MShop\Plugin\Manager\Iface or Aimeos\MShop\Group\Manager\Iface or Aimeos\MShop\Catalog\Manager\Iface or Aimeos\MShop\Locale\Manager\Site\Iface or Aimeos\MShop\Order\Manager\Service\Attribute\Iface or Aimeos\MShop\Product\Manager\Type\Iface or Aimeos\MShop\Supplier\Manager\Lists\Iface or Aimeos\MShop\Stock\Manager\Type\Iface or Aimeos\MShop\Text\Manager\Iface or Aimeos\MShop\Common\Manager\Type\Iface or Aimeos\MAdmin\Job\Manager\Iface or Aimeos\MShop\Product\Manager\Lists\Type\Iface or Aimeos\MShop\Text\Manager\Lists\Type\Iface or Aimeos\MShop\Text\Manager\Type\Iface or Aimeos\MShop\Cms\Manager\Iface or Aimeos\MShop\Order\Manager\Status\Iface or Aimeos\MShop\Rule\Manager\Iface or Aimeos\MShop\Common\Manager\Address\Iface or Aimeos\MShop\Plugin\Manager\Type\Iface or Aimeos\MShop\Stock\Manager\Iface or Aimeos\MShop\Attribute\Manager\Property\Iface or Aimeos\MShop\Subscription\Manager\Iface or Aimeos\MShop\Media\Manager\Property\Type\Iface or Aimeos\MShop\Product\Manager\Property\Iface or Aimeos\MShop\Locale\Manager\Language\Iface or Aimeos\MShop\Media\Manager\Property\Iface or Aimeos\MShop\Service\Manager\Iface or Aimeos\MShop\Attribute\Manager\Lists\Type\Iface or Aimeos\MAdmin\Log\Manager\Iface or Aimeos\MShop\Cms\Manager\Lists\Iface or Aimeos\MShop\Locale\Manager\Iface or Aimeos\MShop\Order\Manager\Basket\Iface or Aimeos\MShop\Order\Manager\Product\Iface or Aimeos\MShop\Price\Manager\Property\Iface or Aimeos\MShop\Customer\Manager\Lists\Iface or Aimeos\MShop\Catalog\Manager\Lists\Type\Iface or Aimeos\MShop\Index\Manager\Iface or Aimeos\MShop\Index\Manager\Attribute\Iface or Aimeos\MShop\Index\Manager\Text\Iface or Aimeos\MShop\Index\Manager\Supplier\Iface or Aimeos\MShop\Index\Manager\Catalog\Iface or Aimeos\MShop\Index\Manager\Price\Iface or Aimeos\MShop\Supplier\Manager\Address\Iface or Aimeos\MShop\Customer\Manager\Address\Iface. Are you sure you never get one of those?
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Ignorable by Annotation
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If this is a false-positive, you can also ignore this issue in your code via the ignore-call annotation