Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires laminas/laminas-loader ^2.10 -> satisfiable by laminas/laminas-loader[2.10.0]. - laminas/laminas-loader 2.10.0 requires php ~8.0.0 || ~8.1.0 || ~8.2.0 || ~8.3.0 -> your php version (8.4.0RC1) does not satisfy that requirement. Problem 2 - Root composer.json requires laminas/laminas-servicemanager ^3.22.1 -> satisfiable by laminas/laminas-servicemanager[3.22.1]. - laminas/laminas-servicemanager 3.22.1 requires php ~8.1.0 || ~8.2.0 || ~8.3.0 -> your php version (8.4.0RC1) does not satisfy that requirement. Problem 3 - laminas/laminas-config 3.7.0 requires php ^7.3 || ~8.0.0 || ~8.1.0 -> your php version (8.4.0RC1) does not satisfy that requirement. - laminas/laminas-config 3.8.0 requires php ~8.0.0 || ~8.1.0 || ~8.2.0 -> your php version (8.4.0RC1) does not satisfy that requirement. - laminas/laminas-config 3.9.0 requires php ~8.0.0 || ~8.1.0 || ~8.2.0 || ~8.3.0 -> your php version (8.4.0RC1) does not satisfy that requirement. - Root composer.json requires laminas/laminas-config ^3.7 -> satisfiable by laminas/laminas-config[3.7.0, 3.8.0, 3.9.0].