Your requirements could not be resolved to an installable set of packages. Problem 1 - symfony/http-client[v6.4.0, ..., v6.4.9] conflict with symfony/http-foundation <6.3. - babdev/pagerfanta-bundle v3.8.0 requires symfony/http-foundation ^4.4 || ^5.4 || ^6.0 -> satisfiable by symfony/http-foundation[v5.4.0, ..., v5.4.40]. - Conclusion: don't install symfony/http-foundation v5.4.21 (conflict analysis result) - Conclusion: don't install symfony/http-foundation v5.4.0 (conflict analysis result) - Root composer.json requires babdev/pagerfanta-bundle ^3.8 -> satisfiable by babdev/pagerfanta-bundle[v3.8.0]. - Root composer.json requires symfony/http-client ^6.4 -> satisfiable by symfony/http-client[v6.4.0, ..., v6.4.9].