Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires symfony/property-access ^7.0 -> satisfiable by symfony/property-access[v7.0.0]. - symfony/property-access v7.0.0 requires php >=8.2 -> your php version (8.1.26) does not satisfy that requirement. Problem 2 - Root composer.json requires symfony/uid ^7.0 -> satisfiable by symfony/uid[v7.0.0]. - symfony/uid v7.0.0 requires php >=8.2 -> your php version (8.1.26) does not satisfy that requirement. Problem 3 - Root composer.json requires symfony/browser-kit ^7.0 -> satisfiable by symfony/browser-kit[v7.0.0]. - symfony/browser-kit v7.0.0 requires php >=8.2 -> your php version (8.1.26) does not satisfy that requirement. Problem 4 - Root composer.json requires symfony/dependency-injection ^7.0 -> satisfiable by symfony/dependency-injection[v7.0.0]. - symfony/dependency-injection v7.0.0 requires php >=8.2 -> your php version (8.1.26) does not satisfy that requirement. Problem 5 - Root composer.json requires symfony/expression-language ^7.0 -> satisfiable by symfony/expression-language[v7.0.0]. - symfony/expression-language v7.0.0 requires php >=8.2 -> your php version (8.1.26) does not satisfy that requirement. Problem 6 - Root composer.json requires symfony/framework-bundle ^7.0.0 -> satisfiable by symfony/framework-bundle[v7.0.0]. - symfony/framework-bundle v7.0.0 requires php >=8.2 -> your php version (8.1.26) does not satisfy that requirement. Problem 7 - doctrine/doctrine-bundle[2.11.0, ..., 2.11.1] require symfony/dependency-injection ^5.4 || ^6.0 || ^7.0 -> satisfiable by symfony/dependency-injection[v7.0.0]. - doctrine/doctrine-bundle[2.5.0, ..., 2.5.4] require symfony/dependency-injection ^4.3.3|^5.0|^6.0 -> found symfony/dependency-injection[v4.3.3, ..., v4.4.49, v5.0.0, ..., v5.4.32, v6.0.0, ..., v6.4.0] but it conflicts with your root composer.json require (^7.0). - doctrine/doctrine-bundle[2.5.5, ..., 2.7.0] require symfony/dependency-injection ^4.4.18|^5.0|^6.0 -> found symfony/dependency-injection[v4.4.18, ..., v4.4.49, v5.0.0, ..., v5.4.32, v6.0.0, ..., v6.4.0] but it conflicts with your root composer.json require (^7.0). - doctrine/doctrine-bundle[2.7.1, ..., 2.7.2] require symfony/dependency-injection ^4.4.18 || ^5.4 || ^6.0 -> found symfony/dependency-injection[v4.4.18, ..., v4.4.49, v5.4.0, ..., v5.4.32, v6.0.0, ..., v6.4.0] but it conflicts with your root composer.json require (^7.0). - doctrine/doctrine-bundle[2.8.0, ..., 2.10.3] require symfony/dependency-injection ^5.4 || ^6.0 -> found symfony/dependency-injection[v5.4.0, ..., v5.4.32, v6.0.0, ..., v6.4.0] but it conflicts with your root composer.json require (^7.0). - symfony/dependency-injection v7.0.0 requires php >=8.2 -> your php version (8.1.26) does not satisfy that requirement. - Root composer.json requires doctrine/doctrine-bundle ^2.5 -> satisfiable by doctrine/doctrine-bundle[2.5.0, ..., 2.11.1].