Your lock file does not contain a compatible set of packages. Please run composer update. Problem 1 - symfony/string is locked to version v7.2.0 and an update of this package was not requested. - symfony/string v7.2.0 requires php >=8.2 -> your php version (8.1.31) does not satisfy that requirement. Problem 2 - symfony/var-exporter is locked to version v7.2.0 and an update of this package was not requested. - symfony/var-exporter v7.2.0 requires php >=8.2 -> your php version (8.1.31) does not satisfy that requirement. Problem 3 - sebastian/diff is locked to version 6.0.2 and an update of this package was not requested. - sebastian/diff 6.0.2 requires php >=8.2 -> your php version (8.1.31) does not satisfy that requirement. Problem 4 - symfony/config is locked to version v7.0.8 and an update of this package was not requested. - symfony/config v7.0.8 requires php >=8.2 -> your php version (8.1.31) does not satisfy that requirement. Problem 5 - symfony/dependency-injection is locked to version v7.2.0 and an update of this package was not requested. - symfony/dependency-injection v7.2.0 requires php >=8.2 -> your php version (8.1.31) does not satisfy that requirement. Problem 6 - symfony/event-dispatcher is locked to version v7.2.0 and an update of this package was not requested. - symfony/event-dispatcher v7.2.0 requires php >=8.2 -> your php version (8.1.31) does not satisfy that requirement. Problem 7 - symfony/finder is locked to version v7.2.2 and an update of this package was not requested. - symfony/finder v7.2.2 requires php >=8.2 -> your php version (8.1.31) does not satisfy that requirement. Problem 8 - symfony/options-resolver is locked to version v7.2.0 and an update of this package was not requested. - symfony/options-resolver v7.2.0 requires php >=8.2 -> your php version (8.1.31) does not satisfy that requirement. Problem 9 - symfony/process is locked to version v7.2.0 and an update of this package was not requested. - symfony/process v7.2.0 requires php >=8.2 -> your php version (8.1.31) does not satisfy that requirement. Problem 10 - symfony/stopwatch is locked to version v7.2.2 and an update of this package was not requested. - symfony/stopwatch v7.2.2 requires php >=8.2 -> your php version (8.1.31) does not satisfy that requirement. Problem 11 - symfony/cache is locked to version v6.4.16 and an update of this package was not requested. - symfony/cache v6.4.16 requires symfony/var-exporter ^6.3.6|^7.0 -> satisfiable by symfony/var-exporter[v7.2.0]. - symfony/var-exporter v7.2.0 requires php >=8.2 -> your php version (8.1.31) does not satisfy that requirement.