Your requirements could not be resolved to an installable set of packages.
Problem 1
- Root composer.json requires symfony/config ^7.0 -> satisfiable by symfony/config[v7.0.0].
- symfony/config v7.0.0 requires symfony/filesystem ^6.4|^7.0 -> found symfony/filesystem[v6.4.0, v7.0.0] but these were not loaded, likely because it conflicts with another require.
Problem 2
- Root composer.json requires symfony/console ^7.0 -> satisfiable by symfony/console[v7.0.0, v7.0.1].
- symfony/console[v7.0.0, ..., v7.0.1] require symfony/string ^6.4|^7.0 -> found symfony/string[v6.4.0, v7.0.0] but these were not loaded, likely because it conflicts with another require.
Problem 3
- Root composer.json requires symfony/expression-language ^7.0 -> satisfiable by symfony/expression-language[v7.0.0].
- symfony/expression-language v7.0.0 requires symfony/cache ^6.4|^7.0 -> found symfony/cache[v6.4.0, v7.0.0] but these were not loaded, likely because it conflicts with another require.
Problem 4
- Root composer.json requires symfony/form ^7.0 -> satisfiable by symfony/form[v7.0.0, v7.0.1].
- symfony/form[v7.0.0, ..., v7.0.1] require symfony/event-dispatcher ^6.4|^7.0 -> found symfony/event-dispatcher[v6.4.0, v7.0.0] but these were not loaded, likely because it conflicts with another require.
Problem 5
- Root composer.json requires symfony/framework-bundle ^7.0.0 -> satisfiable by symfony/framework-bundle[v7.0.0, v7.0.1].
- symfony/framework-bundle[v7.0.0, ..., v7.0.1] require symfony/cache ^6.4|^7.0 -> found symfony/cache[v6.4.0, v7.0.0] but these were not loaded, likely because it conflicts with another require.
Problem 6
- Root composer.json requires symfony/http-kernel ^7.0 -> satisfiable by symfony/http-kernel[v7.0.0, v7.0.1].
- symfony/http-kernel[v7.0.0, ..., v7.0.1] require symfony/error-handler ^6.4|^7.0 -> found symfony/error-handler[v6.4.0, v7.0.0] but these were not loaded, likely because it conflicts with another require.
Problem 7
- Root composer.json requires symfony/mailer ^7.0 -> satisfiable by symfony/mailer[v7.0.0].
- symfony/mailer v7.0.0 requires symfony/event-dispatcher ^6.4|^7.0 -> found symfony/event-dispatcher[v6.4.0, v7.0.0] but these were not loaded, likely because it conflicts with another require.
Problem 8
- Root composer.json requires symfony/browser-kit ^7.0 -> satisfiable by symfony/browser-kit[v7.0.0].
- symfony/browser-kit v7.0.0 requires symfony/dom-crawler ^6.4|^7.0 -> found symfony/dom-crawler[v6.4.0, v7.0.0] but these were not loaded, likely because it conflicts with another require.
Problem 9
- symfony/form[v7.0.0, ..., v7.0.1] require symfony/event-dispatcher ^6.4|^7.0 -> found symfony/event-dispatcher[v6.4.0, v7.0.0] but these were not loaded, likely because it conflicts with another require.
- sonata-project/form-extensions[1.19.0, ..., 1.20.0] require symfony/form ^4.4 || ^5.4 || ^6.2 -> found symfony/form[v4.4.0, ..., v4.4.48, v5.4.0, ..., v5.4.33, v6.2.0, ..., v6.4.1] but it conflicts with your root composer.json require (^7.0).
- sonata-project/form-extensions[2.0.0, ..., 2.2.0] require symfony/form ^5.4 || ^6.2 -> found symfony/form[v5.4.0, ..., v5.4.33, v6.2.0, ..., v6.4.1] but it conflicts with your root composer.json require (^7.0).
- sonata-project/form-extensions 2.3.0 requires symfony/form ^5.4 || ^6.2 || ^7.0 -> satisfiable by symfony/form[v7.0.0, v7.0.1].
- Root composer.json requires sonata-project/form-extensions ^1.19 || ^2.0 -> satisfiable by sonata-project/form-extensions[1.19.0, 1.19.1, 1.20.0, 2.0.0, 2.1.0, 2.2.0, 2.3.0].