Your lock file does not contain a compatible set of packages. Please run composer update.
Problem 1
- symfony/config is locked to version v7.1.1 and an update of this package was not requested.
- symfony/config v7.1.1 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement.
Problem 2
- symfony/console is locked to version v7.1.5 and an update of this package was not requested.
- symfony/console v7.1.5 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement.
Problem 3
- symfony/filesystem is locked to version v7.1.5 and an update of this package was not requested.
- symfony/filesystem v7.1.5 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement.
Problem 4
- symfony/string is locked to version v7.1.5 and an update of this package was not requested.
- symfony/string v7.1.5 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement.
Problem 5
- symfony/finder is locked to version v7.1.4 and an update of this package was not requested.
- symfony/finder v7.1.4 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement.
Problem 6
- symfony/process is locked to version v7.1.5 and an update of this package was not requested.
- symfony/process v7.1.5 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement.
Problem 7
- symfony/config v7.1.1 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement.
- robmorgan/phinx 0.16.3 requires symfony/config ^3.4|^4.0|^5.0|^6.0|^7.0 -> satisfiable by symfony/config[v7.1.1].
- robmorgan/phinx is locked to version 0.16.3 and an update of this package was not requested.