Your requirements could not be resolved to an installable set of packages.
Problem 1
- Root composer.json requires symfony/config ^8.0 -> satisfiable by symfony/config[v8.0.0, v8.0.1, v8.0.3, v8.0.4].
- symfony/config[v8.0.0, ..., v8.0.4] require symfony/filesystem ^7.4|^8.0 -> found symfony/filesystem[v7.4.0, v8.0.0, v8.0.1] but these were not loaded, likely because it conflicts with another require.
Problem 2
- Root composer.json requires symfony/dependency-injection ^8.0 -> satisfiable by symfony/dependency-injection[v8.0.0, ..., v8.0.5].
- symfony/dependency-injection[v8.0.0, ..., v8.0.5] require symfony/var-exporter ^7.4|^8.0 -> found symfony/var-exporter[v7.4.0, v8.0.0] but these were not loaded, likely because it conflicts with another require.
Problem 3
- Root composer.json requires symfony/http-kernel ^8.0 -> satisfiable by symfony/http-kernel[v8.0.0, ..., v8.0.5].
- symfony/http-kernel[v8.0.0, ..., v8.0.5] require symfony/error-handler ^7.4|^8.0 -> found symfony/error-handler[v7.4.0, v7.4.4, v8.0.0, v8.0.4] but these were not loaded, likely because it conflicts with another require.
Problem 4
- Root composer.json requires symfony/security-core ^8.0 -> satisfiable by symfony/security-core[v8.0.0, v8.0.3, v8.0.4].
- symfony/security-core[v8.0.0, ..., v8.0.4] require symfony/password-hasher ^7.4|^8.0 -> found symfony/password-hasher[v7.4.0, v7.4.4, v8.0.0, v8.0.4] but these were not loaded, likely because it conflicts with another require.
Problem 5
- Root composer.json requires symfony/browser-kit ^8.0 -> satisfiable by symfony/browser-kit[v8.0.0, v8.0.3, v8.0.4].
- symfony/browser-kit[v8.0.0, ..., v8.0.4] require symfony/dom-crawler ^7.4|^8.0 -> found symfony/dom-crawler[v7.4.0, v7.4.1, v7.4.4, v8.0.0, v8.0.1, v8.0.4] but these were not loaded, likely because it conflicts with another require.
Problem 6
- Root composer.json requires nucleos/user-bundle ^3.7 || ^4.0 -> satisfiable by nucleos/user-bundle[3.7.0, 4.0.0].
- nucleos/user-bundle[3.7.0, 4.0.0] require symfony/config ^6.4 || ^7.0 -> found symfony/config[v6.4.0, ..., v6.4.32, v7.0.0, ..., v7.4.4] but it conflicts with your root composer.json require (^8.0).