Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires phpunit/phpunit ^11.3.5 -> satisfiable by phpunit/phpunit[11.3.5]. - phpunit/phpunit 11.3.5 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement.

Process completed with exit code 2.

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 v7.1.4 and an update of this package was not requested. - symfony/console v7.1.4 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement. Problem 3 - symfony/filesystem is locked to version v7.1.2 and an update of this package was not requested. - symfony/filesystem v7.1.2 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement. Problem 4 - symfony/string is locked to version v7.1.4 and an update of this package was not requested. - symfony/string v7.1.4 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement. Problem 5 - phpunit/php-code-coverage is locked to version 11.0.6 and an update of this package was not requested. - phpunit/php-code-coverage 11.0.6 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement. Problem 6 - phpunit/php-file-iterator is locked to version 5.1.0 and an update of this package was not requested. - phpunit/php-file-iterator 5.1.0 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement. Problem 7 - phpunit/php-invoker is locked to version 5.0.1 and an update of this package was not requested. - phpunit/php-invoker 5.0.1 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement. Problem 8 - phpunit/php-text-template is locked to version 4.0.1 and an update of this package was not requested. - phpunit/php-text-template 4.0.1 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement. Problem 9 - phpunit/php-timer is locked to version 7.0.1 and an update of this package was not requested. - phpunit/php-timer 7.0.1 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement. Problem 10 - phpunit/phpunit is locked to version 11.3.5 and an update of this package was not requested. - phpunit/phpunit 11.3.5 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement. Problem 11 - sebastian/cli-parser is locked to version 3.0.2 and an update of this package was not requested. - sebastian/cli-parser 3.0.2 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement. Problem 12 - sebastian/code-unit is locked to version 3.0.1 and an update of this package was not requested. - sebastian/code-unit 3.0.1 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement. Problem 13 - sebastian/code-unit-reverse-lookup is locked to version 4.0.1 and an update of this package was not requested. - sebastian/code-unit-reverse-lookup 4.0.1 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement. Problem 14 - sebastian/comparator is locked to version 6.1.0 and an update of this package was not requested. - sebastian/comparator 6.1.0 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement. Problem 15 - sebastian/complexity is locked to version 4.0.1 and an update of this package was not requested. - sebastian/complexity 4.0.1 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement. Problem 16 - 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 (8.1.29) does not satisfy that requirement. Problem 17 - sebastian/environment is locked to version 7.2.0 and an update of this package was not requested. - sebastian/environment 7.2.0 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement. Problem 18 - sebastian/exporter is locked to version 6.1.3 and

Process completed with exit code 2.

Process completed with exit code 1.

Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires phpunit/phpunit ^11.3.5 -> satisfiable by phpunit/phpunit[11.3.5]. - phpunit/phpunit 11.3.5 requires php >=8.2 -> your php version (8.1.29) does not satisfy that requirement.