Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires symfony/options-resolver ^7 -> satisfiable by symfony/options-resolver[v7.0.0-BETA1, ..., 7.2.x-dev]. - symfony/options-resolver[v7.0.0-BETA1, ..., 7.2.x-dev] require php >=8.2 -> your php version (8.1.30) does not satisfy that requirement. Problem 2 - Root composer.json requires symfony/property-access ^7 -> satisfiable by symfony/property-access[v7.0.0-BETA1, ..., 7.2.x-dev]. - symfony/property-access[v7.0.0-BETA1, ..., 7.2.x-dev] require php >=8.2 -> your php version (8.1.30) does not satisfy that requirement. Problem 3 - Root composer.json requires php-http/client-common ^2.0 -> satisfiable by php-http/client-common[2.0.0-RC1, ..., 2.x-dev]. - php-http/client-common[2.0.0-RC1, ..., 2.2.0] require php ^7.1 -> your php version (8.1.30) does not satisfy that requirement. - php-http/client-common[2.2.1, ..., 2.4.0] require symfony/options-resolver ^2.6 || ^3.4.20 || ~4.0.15 || ~4.1.9 || ^4.2.1 || ^5.0 -> found symfony/options-resolver[v2.6.0-BETA1, ..., 2.8.x-dev, v3.4.20, ..., 3.4.x-dev, v4.0.15, ..., 4.4.x-dev, v5.0.0-BETA1, ..., 5.4.x-dev] but it conflicts with your root composer.json require (^7). - php-http/client-common[2.5.0, ..., 2.7.0] require symfony/options-resolver ~4.0.15 || ~4.1.9 || ^4.2.1 || ^5.0 || ^6.0 -> found symfony/options-resolver[v4.0.15, ..., 4.4.x-dev, v5.0.0-BETA1, ..., 5.4.x-dev, v6.0.0-BETA1, ..., 6.4.x-dev] but it conflicts with your root composer.json require (^7). - php-http/client-common[2.7.1, ..., 2.x-dev] require symfony/options-resolver ~4.0.15 || ~4.1.9 || ^4.2.1 || ^5.0 || ^6.0 || ^7.0 -> satisfiable by symfony/options-resolver[v7.0.0-BETA1, ..., 7.2.x-dev]. - symfony/options-resolver[v7.0.0-BETA1, ..., 7.2.x-dev] require php >=8.2 -> your php version (8.1.30) does not satisfy that requirement.

Process completed with exit code 2.

Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires symfony/options-resolver ^7 -> satisfiable by symfony/options-resolver[v7.0.0-BETA1, ..., 7.2.x-dev]. - symfony/options-resolver[v7.0.0-BETA1, ..., 7.2.x-dev] require php >=8.2 -> your php version (8.1.30) does not satisfy that requirement. Problem 2 - Root composer.json requires symfony/property-access ^7 -> satisfiable by symfony/property-access[v7.0.0-BETA1, ..., 7.2.x-dev]. - symfony/property-access[v7.0.0-BETA1, ..., 7.2.x-dev] require php >=8.2 -> your php version (8.1.30) does not satisfy that requirement. Problem 3 - Root composer.json requires php-http/client-common ^2.0 -> satisfiable by php-http/client-common[2.0.0-RC1, ..., 2.x-dev]. - php-http/client-common[2.0.0-RC1, ..., 2.2.0] require php ^7.1 -> your php version (8.1.30) does not satisfy that requirement. - php-http/client-common[2.2.1, ..., 2.4.0] require symfony/options-resolver ^2.6 || ^3.4.20 || ~4.0.15 || ~4.1.9 || ^4.2.1 || ^5.0 -> found symfony/options-resolver[v2.6.0-BETA1, ..., 2.8.x-dev, v3.4.20, ..., 3.4.x-dev, v4.0.15, ..., 4.4.x-dev, v5.0.0-BETA1, ..., 5.4.x-dev] but it conflicts with your root composer.json require (^7). - php-http/client-common[2.5.0, ..., 2.7.0] require symfony/options-resolver ~4.0.15 || ~4.1.9 || ^4.2.1 || ^5.0 || ^6.0 -> found symfony/options-resolver[v4.0.15, ..., 4.4.x-dev, v5.0.0-BETA1, ..., 5.4.x-dev, v6.0.0-BETA1, ..., 6.4.x-dev] but it conflicts with your root composer.json require (^7). - php-http/client-common[2.7.1, ..., 2.x-dev] require symfony/options-resolver ~4.0.15 || ~4.1.9 || ^4.2.1 || ^5.0 || ^6.0 || ^7.0 -> satisfiable by symfony/options-resolver[v7.0.0-BETA1, ..., 7.2.x-dev]. - symfony/options-resolver[v7.0.0-BETA1, ..., 7.2.x-dev] require php >=8.2 -> your php version (8.1.30) does not satisfy that requirement.

Process completed with exit code 2.

src/Api/ApigeeX/Controller/ApiProductController.php:76:22: ImplementedReturnTypeMismatch: The inherited return type 'array<array-key, Apigee\Edge\Api\ApigeeX\Entity\ApiProductInterface>' for Apigee\Edge\Api\ApigeeX\Controller\ApiProductControllerInterface::getEligibleProductsByDeveloper is different to the implemented return type for Apigee\Edge\Api\ApigeeX\Controller\ApiProductController::geteligibleproductsbydeveloper 'array<array-key, Apigee\Edge\Api\Monetization\Entity\ApiProductInterface>' (see https://psalm.dev/123)

src/Api/ApigeeX/Denormalizer/AcceptedRatePlanDenormalizer.php:25:16: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\AcceptedRatePlanDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/ApiProductDenormalizer.php:29:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\ApiProductDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/AppDenormalizer.php:30:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\AppDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/AppGroupMembershipDenormalizer.php:27:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\AppGroupMembershipDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/AppGroupMembershipDenormalizer.php:27:7: UnimplementedInterfaceMethod: Method getsupportedtypes is not defined on class Apigee\Edge\Api\ApigeeX\Denormalizer\AppGroupMembershipDenormalizer (see https://psalm.dev/044)

src/Api/ApigeeX/Denormalizer/BillingTypeDenormalizer.php:24:16: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\BillingTypeDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/DeveloperAcceptedRatePlanDenormalizer.php:23:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\DeveloperAcceptedRatePlanDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/DeveloperBillingTypeDenormalizer.php:23:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\DeveloperBillingTypeDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/PrepaidBalanceDenormalizer.php:29:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\PrepaidBalanceDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Controller/ApiProductController.php:76:22: ImplementedReturnTypeMismatch: The inherited return type 'array<array-key, Apigee\Edge\Api\ApigeeX\Entity\ApiProductInterface>' for Apigee\Edge\Api\ApigeeX\Controller\ApiProductControllerInterface::getEligibleProductsByDeveloper is different to the implemented return type for Apigee\Edge\Api\ApigeeX\Controller\ApiProductController::geteligibleproductsbydeveloper 'array<array-key, Apigee\Edge\Api\Monetization\Entity\ApiProductInterface>' (see https://psalm.dev/123)

src/Api/ApigeeX/Denormalizer/AcceptedRatePlanDenormalizer.php:25:16: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\AcceptedRatePlanDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/ApiProductDenormalizer.php:29:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\ApiProductDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/AppDenormalizer.php:30:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\AppDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/AppGroupMembershipDenormalizer.php:27:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\AppGroupMembershipDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/AppGroupMembershipDenormalizer.php:27:7: UnimplementedInterfaceMethod: Method getsupportedtypes is not defined on class Apigee\Edge\Api\ApigeeX\Denormalizer\AppGroupMembershipDenormalizer (see https://psalm.dev/044)

src/Api/ApigeeX/Denormalizer/BillingTypeDenormalizer.php:24:16: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\BillingTypeDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/DeveloperAcceptedRatePlanDenormalizer.php:23:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\DeveloperAcceptedRatePlanDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/DeveloperBillingTypeDenormalizer.php:23:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\DeveloperBillingTypeDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/PrepaidBalanceDenormalizer.php:29:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\PrepaidBalanceDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Controller/ApiProductController.php:76:22: ImplementedReturnTypeMismatch: The inherited return type 'array<array-key, Apigee\Edge\Api\ApigeeX\Entity\ApiProductInterface>' for Apigee\Edge\Api\ApigeeX\Controller\ApiProductControllerInterface::getEligibleProductsByDeveloper is different to the implemented return type for Apigee\Edge\Api\ApigeeX\Controller\ApiProductController::geteligibleproductsbydeveloper 'array<array-key, Apigee\Edge\Api\Monetization\Entity\ApiProductInterface>' (see https://psalm.dev/123)

src/Api/ApigeeX/Denormalizer/AcceptedRatePlanDenormalizer.php:25:16: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\AcceptedRatePlanDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/ApiProductDenormalizer.php:29:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\ApiProductDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/AppDenormalizer.php:30:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\AppDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/AppGroupMembershipDenormalizer.php:27:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\AppGroupMembershipDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/AppGroupMembershipDenormalizer.php:27:7: UnimplementedInterfaceMethod: Method getsupportedtypes is not defined on class Apigee\Edge\Api\ApigeeX\Denormalizer\AppGroupMembershipDenormalizer (see https://psalm.dev/044)

src/Api/ApigeeX/Denormalizer/BillingTypeDenormalizer.php:24:16: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\BillingTypeDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/DeveloperAcceptedRatePlanDenormalizer.php:23:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\DeveloperAcceptedRatePlanDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/DeveloperBillingTypeDenormalizer.php:23:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\DeveloperBillingTypeDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/PrepaidBalanceDenormalizer.php:29:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\PrepaidBalanceDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Controller/ApiProductController.php:76:22: ImplementedReturnTypeMismatch: The inherited return type 'array<array-key, Apigee\Edge\Api\ApigeeX\Entity\ApiProductInterface>' for Apigee\Edge\Api\ApigeeX\Controller\ApiProductControllerInterface::getEligibleProductsByDeveloper is different to the implemented return type for Apigee\Edge\Api\ApigeeX\Controller\ApiProductController::geteligibleproductsbydeveloper 'array<array-key, Apigee\Edge\Api\Monetization\Entity\ApiProductInterface>' (see https://psalm.dev/123)

src/Api/ApigeeX/Denormalizer/AcceptedRatePlanDenormalizer.php:25:16: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\AcceptedRatePlanDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/ApiProductDenormalizer.php:29:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\ApiProductDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/AppDenormalizer.php:30:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\AppDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/AppGroupMembershipDenormalizer.php:27:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\AppGroupMembershipDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/AppGroupMembershipDenormalizer.php:27:7: UnimplementedInterfaceMethod: Method getsupportedtypes is not defined on class Apigee\Edge\Api\ApigeeX\Denormalizer\AppGroupMembershipDenormalizer (see https://psalm.dev/044)

src/Api/ApigeeX/Denormalizer/BillingTypeDenormalizer.php:24:16: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\BillingTypeDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/DeveloperAcceptedRatePlanDenormalizer.php:23:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\DeveloperAcceptedRatePlanDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)

src/Api/ApigeeX/Denormalizer/DeveloperBillingTypeDenormalizer.php:23:7: MethodSignatureMismatch: Method Apigee\Edge\Api\ApigeeX\Denormalizer\DeveloperBillingTypeDenormalizer::supportsDenormalization with return type '' is different to return type 'bool' of inherited method Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization (see https://psalm.dev/042)