Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires larastan/larastan ^2.0 -> satisfiable by larastan/larastan[2.0.0, ..., v2.11.2]. - larastan/larastan[2.0.0, ..., v2.0.1] require phpstan/phpstan ^1.4.2 -> found phpstan/phpstan[1.4.2, ..., 1.12.32] but it conflicts with your root composer.json require (^2.0). - larastan/larastan[v2.1.0, ..., v2.1.5] require phpstan/phpstan ^1.4.7 -> found phpstan/phpstan[1.4.7, ..., 1.12.32] but it conflicts with your root composer.json require (^2.0). - larastan/larastan[v2.1.7, ..., v2.1.10] require phpstan/phpstan ^1.7.10 -> found phpstan/phpstan[1.7.10, ..., 1.12.32] but it conflicts with your root composer.json require (^2.0). - larastan/larastan v2.1.11 requires phpstan/phpstan ^1.7.12 -> found phpstan/phpstan[1.7.12, ..., 1.12.32] but it conflicts with your root composer.json require (^2.0). - larastan/larastan v2.1.6 requires phpstan/phpstan ^1.7.0 -> found phpstan/phpstan[1.7.0, ..., 1.12.32] but it conflicts with your root composer.json require (^2.0). - larastan/larastan[v2.9.14, ..., v2.11.2] require phpstan/phpstan ^1.12.17 -> found phpstan/phpstan[1.12.17, ..., 1.12.32] but it conflicts with your root composer.json require (^2.0). - larastan/larastan[v2.1.12, ..., v2.2.0] require phpstan/phpstan ^1.8.1 -> found phpstan/phpstan[1.8.1, ..., 1.12.32] but it conflicts with your root composer.json require (^2.0). - larastan/larastan[2.2.1, ..., 2.2.7] require phpstan/phpstan ^1.8.7 -> found phpstan/phpstan[1.8.7, ..., 1.12.32] but it conflicts with your root composer.json require (^2.0). - larastan/larastan[2.2.8, ..., 2.2.9] require phpstan/phpstan ^1.9.0 -> found phpstan/phpstan[1.9.0, ..., 1.12.32] but it conflicts with your root composer.json require (^2.0). - larastan/larastan[2.3.0, ..., 2.3.4] require phpstan/phpstan ^1.9.4 -> found phpstan/phpstan[1.9.4, ..., 1.12.32] but it conflicts with your root composer.json require (^2.0). - larastan/larastan[2.3.5, ..., 2.4.1] require phpstan/phpstan ^1.9.8 -> found phpstan/phpstan[1.9.8, ..., 1.12.32] but it conflicts with your root composer.json require (^2.0). - larastan/larastan[2.5.0, ..., 2.5.1] require phpstan/phpstan ~1.10.3 -> found phpstan/phpstan[1.10.3, ..., 1.10.67] but it conflicts with your root composer.json require (^2.0). - larastan/larastan[2.5.2, ..., v2.6.4] require phpstan/phpstan ~1.10.6 -> found phpstan/phpstan[1.10.6, ..., 1.10.67] but it conflicts with your root composer.json require (^2.0). - larastan/larastan[v2.6.5, ..., v2.7.0] require phpstan/phpstan ^1.10.41 -> found phpstan/phpstan[1.10.41, ..., 1.12.32] but it conflicts with your root composer.json require (^2.0). - larastan/larastan[v2.9.9, ..., v2.9.11] require phpstan/phpstan ^1.12.5 -> found phpstan/phpstan[1.12.5, ..., 1.12.32] but it conflicts with your root composer.json require (^2.0). - larastan/larastan[v2.9.12, ..., v2.9.13] require phpstan/phpstan ^1.12.11 -> found phpstan/phpstan[1.12.11, ..., 1.12.32] but it conflicts with your root composer.json require (^2.0). - larastan/larastan[v2.8.0, ..., v2.9.2] require phpstan/phpstan ^1.10.50 -> found phpstan/phpstan[1.10.50, ..., 1.12.32] but it conflicts with your root composer.json require (^2.0). - larastan/larastan[v2.9.3, ..., v2.9.6] require phpstan/phpstan ^1.10.66 -> found phpstan/phpstan[1.10.66, ..., 1.12.32] but it conflicts with your root composer.json require (^2.0). - larastan/larastan v2.9.7 requires phpstan/phpstan ^1.11.1 -> found phpstan/phpstan[1.11.1, ..., 1.12.32] but it conflicts with your root composer.json require (^2.0). - larastan/larastan v2.9.8 requires phpstan/phpstan ^1.11.2 -> found phpstan/phpstan[1.11.2, ..., 1.12.32] but it conflicts with your root composer.json require (^2.0).