Your lock file does not contain a compatible set of packages. Please run composer update. Problem 1 - symfony/event-dispatcher is locked to version v8.0.0 and an update of this package was not requested. - symfony/event-dispatcher v8.0.0 requires php >=8.4 -> your php version (8.3.28) does not satisfy that requirement. Problem 2 - symfony/string is locked to version v8.0.0 and an update of this package was not requested. - symfony/string v8.0.0 requires php >=8.4 -> your php version (8.3.28) does not satisfy that requirement. Problem 3 - symfony/console is locked to version v7.4.0 and an update of this package was not requested. - symfony/console v7.4.0 requires symfony/string ^7.2|^8.0 -> satisfiable by symfony/string[v8.0.0]. - symfony/string v8.0.0 requires php >=8.4 -> your php version (8.3.28) does not satisfy that requirement.