Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires silverstripe/userforms ^7 -> satisfiable by silverstripe/userforms[7.x-dev]. - silverstripe/userforms 7.x-dev requires silverstripe/framework ^5 -> found silverstripe/framework[5.0.0-alpha1, ..., 5.x-dev] but it conflicts with your root composer.json require (^6). Problem 2 - Root composer.json requires silverstripe/recipe-testing ^3 -> satisfiable by silverstripe/recipe-testing[3.0.0, 3.0.x-dev, 3.x-dev]. - silverstripe/recipe-testing[3.0.0, ..., 3.x-dev] require silverstripe/framework ^5 -> found silverstripe/framework[5.0.0-alpha1, ..., 5.x-dev] but it conflicts with your root composer.json require (^6). Problem 3 - silverstripe/assets 2.x-dev requires silverstripe/framework ^5.1 -> found silverstripe/framework[5.1.0-beta1, ..., 5.x-dev] but it conflicts with your root composer.json require (^6). - silverstripe/framework 6.x-dev requires silverstripe/assets ^2.2 -> satisfiable by silverstripe/assets[2.x-dev]. - Root composer.json requires silverstripe/framework ^6 -> satisfiable by silverstripe/framework[6.x-dev].

Process completed with exit code 2.