Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires symfony/polyfill-php72 dev-main, found symfony/polyfill-php72[v1.4.0, ..., 1.x-dev] but it does not match the constraint. Problem 2 - Root composer.json requires symfony/polyfill-php73 dev-main, found symfony/polyfill-php73[v1.8.0, ..., 1.x-dev] but it does not match the constraint. Problem 3 - Root composer.json requires symfony/polyfill-php74 dev-main, found symfony/polyfill-php74[v1.12.0, ..., 1.x-dev] but it does not match the constraint. Problem 4 - Root composer.json requires symfony/polyfill-php80 dev-main, found symfony/polyfill-php80[v1.14.0, ..., 1.x-dev] but it does not match the constraint.