- The
\Shopware\Core\System\Snippet\Files\SnippetFileInterface
is deprecated, please provide your snippet files in the right directory with the right name so shopware is able to autoload them. Take a look at theAutoloading of Storefront snippets
section in this guide:Docs/Resources/current/30-theme-guide/40-snippets.md
, for more information. After that you are able to delete your implementation of theSnippetFileInterface
.