Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires phpunit/phpunit ^11.0.0 -> satisfiable by phpunit/phpunit[11.0.0, 11.0.1, 11.0.2, 11.0.3]. - phpunit/phpunit[11.0.0, ..., 11.0.3] require php >=8.2 -> your php version (8.1.27) does not satisfy that requirement. Problem 2 - phpspec/prophecy-phpunit[v2.0.1, ..., v2.0.2] require phpunit/phpunit ^9.1 -> found phpunit/phpunit[9.1.0, ..., 9.6.16] but it conflicts with your root composer.json require (^11.0.0). - phpspec/prophecy-phpunit v2.1.0 requires phpunit/phpunit ^9.1 || ^10.1 -> found phpunit/phpunit[9.1.0, ..., 9.6.16, 10.1.0, ..., 10.5.10] but it conflicts with your root composer.json require (^11.0.0). - Root composer.json requires phpspec/prophecy-phpunit ^2.0.1 -> satisfiable by phpspec/prophecy-phpunit[v2.0.1, v2.0.2, v2.1.0]. Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

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