Your requirements could not be resolved to an installable set of packages. Problem 1 - laminas/laminas-cache-storage-adapter-apcu 2.4.0 requires laminas/laminas-cache ^3.0 -> satisfiable by laminas/laminas-cache[3.0.0, ..., 3.13.x-dev] from composer repo (https://repo.packagist.org) but laminas/laminas-cache is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance. - laminas/laminas-cache-storage-adapter-apcu 2.5.0 requires laminas/laminas-cache ^3.12.0 -> satisfiable by laminas/laminas-cache[3.12.0, ..., 3.13.x-dev] from composer repo (https://repo.packagist.org) but laminas/laminas-cache is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance. - Root composer.json requires laminas/laminas-cache-storage-adapter-apcu ^2.4 -> satisfiable by laminas/laminas-cache-storage-adapter-apcu[2.4.0, 2.5.0].