Unknown symbols found: "BackendTemplate", "ContaoCommunityAlliance\Contao\Bindings\ContaoEvents", "ContaoCommunityAlliance\Contao\Bindings\Events\Widget\GetAttributesFromDcaEvent", "Doctrine\DBAL\Connection", "FrontendUser", "Symfony\Component\Config\FileLocator", "Symfony\Component\DependencyInjection\ContainerBuilder", "Symfony\Component\DependencyInjection\Extension\Extension", "Symfony\Component\DependencyInjection\Loader\YamlFileLoader", "Symfony\Component\HttpFoundation\RequestStack", "Symfony\Component\HttpKernel\Bundle\Bundle", "Symfony\Contracts\Translation\TranslatorInterface" - is there a dependency missing? (reported by composer-require-checker)

composer.json is not normalized. (reported by composer-normalize)

Opening brace must not be followed by a blank line (reported by phpcs: PSR12.Classes.OpeningBraceSpace.Found)

Opening brace must not be followed by a blank line (reported by phpcs: PSR12.Classes.OpeningBraceSpace.Found)

MissingReturnType: Method ContaoCommunityAlliance\DcGeneral\ContaoFrontend\DependencyInjection\CcaDcGeneralContaoFrontendExtension::load does not have a return type, expecting void (reported by psalm)

MixedAssignment: Unable to determine the type that $file is being assigned to (reported by psalm)

PropertyNotSetInConstructor: Property ContaoCommunityAlliance\DcGeneral\ContaoFrontend\Event\BuildWidgetEvent::$widget is not defined in constructor of ContaoCommunityAlliance\DcGeneral\ContaoFrontend\Event\BuildWidgetEvent or in any methods called in the constructor (reported by psalm)

MixedAssignment: Unable to determine the type that $actionName is being assigned to (reported by psalm)

MixedArgument: Argument 1 of ContaoCommunityAlliance\DcGeneral\Action::__construct cannot be non-empty-mixed|string, expecting string (reported by psalm)

Opening brace must not be followed by a blank line (reported by phpcs: PSR12.Classes.OpeningBraceSpace.Found)

Visibility must be declared on all constants if your project supports PHP 7.1 or later (reported by phpcs: PSR12.Properties.ConstantVisibility.NotFound)