Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires php ^8.4 but your php version (8.3.17) does not satisfy that requirement. Problem 2 - Root composer.json requires tempest/console dev-main -> satisfiable by tempest/console[dev-main]. - tempest/console dev-main requires php ^8.4 -> your php version (8.3.17) does not satisfy that requirement. Problem 3 - Root composer.json requires tempest/view dev-main -> satisfiable by tempest/view[dev-main]. - tempest/view dev-main requires php ^8.4 -> your php version (8.3.17) does not satisfy that requirement.