Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires webinertia/limatus ^0.0.12 -> satisfiable by webinertia/limatus[0.0.12]. - webinertia/limatus 0.0.12 requires php ~8.1.0 || ~8.2.0 -> your php version (8.3.14) does not satisfy that requirement. Problem 2 - Root composer.json requires webinertia/webinertia-mvc ^0.0.3 || ^0.0.4 -> satisfiable by webinertia/webinertia-mvc[0.0.3, 0.0.4]. - webinertia/webinertia-mvc[0.0.3, ..., 0.0.4] require php ~8.1.0 || ~8.2.0 -> your php version (8.3.14) does not satisfy that requirement.