Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires terminal42/dcawizard ^3.0 -> satisfiable by terminal42/dcawizard[3.0.0, 3.0.1, 3.0.2, 3.0.3]. - contao/core-bundle[5.3.0, ..., 5.3.18] require scheb/2fa-backup-code ^6.0 -> satisfiable by scheb/2fa-backup-code[v6.0.0, ..., v6.12.0]. - scheb/2fa-backup-code[v6.0.0, ..., v6.3.0] require php ~8.0.0 || ~8.1.0 -> your php version (8.4.1) does not satisfy that requirement. - scheb/2fa-backup-code[v6.10.0, ..., v6.12.0] require php ~8.0.0 || ~8.1.0 || ~8.2.0 || ~8.3.0 -> your php version (8.4.1) does not satisfy that requirement. - scheb/2fa-backup-code[v6.4.0, ..., v6.9.0] require php ~8.0.0 || ~8.1.0 || ~8.2.0 -> your php version (8.4.1) does not satisfy that requirement. - terminal42/dcawizard[3.0.0, ..., 3.0.3] require contao/core-bundle ^4.13 || ^5.0 -> satisfiable by contao/core-bundle[5.3.0, ..., 5.3.18].