Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires phpunit/php-code-coverage ^9.2.31 -> satisfiable by phpunit/php-code-coverage[9.2.31]. - phpunit/php-code-coverage 9.2.31 requires nikic/php-parser ^4.18 || ^5.0 -> found nikic/php-parser[v4.18.0, v4.19.0, v4.19.1, v5.0.0, v5.0.1, v5.0.2, v5.1.0] but it conflicts with your root composer.json require (4.16). Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.