Your requirements could not be resolved to an installable set of packages. Problem 1 - jackalope/jackalope-jackrabbit 1.4.0 requires php ^7.2 -> your php version (8.0.30) does not satisfy that requirement. - jackalope/jackalope-jackrabbit[1.4.1, ..., 1.x-dev] require jackalope/jackalope ^1.3.5 -> found jackalope/jackalope[1.3.5, ..., 1.x-dev] but it conflicts with your root composer.json require (dev-symfony-7 as 2.0). - Root composer.json requires jackalope/jackalope-jackrabbit ^1.4 -> satisfiable by jackalope/jackalope-jackrabbit[1.4.0, ..., 1.x-dev].