Your requirements could not be resolved to an installable set of packages. Problem 1 - behat/behat[v3.8.0, ..., v3.8.1] require symfony/console ^4.4 || ^5.0 -> found symfony/console[v4.4.0, ..., v4.4.49, v5.0.0, ..., v5.4.32] but these were not loaded, likely because it conflicts with another require. - behat/behat[v3.9.0, ..., v3.13.0] require symfony/console ^4.4 || ^5.0 || ^6.0 -> found symfony/console[v4.4.0, ..., v4.4.49, v5.0.0, ..., v5.4.32, v6.0.0, ..., v6.4.1] but these were not loaded, likely because it conflicts with another require. - Root composer.json requires behat/behat ^3.8 -> satisfiable by behat/behat[v3.8.0, ..., v3.13.0].