Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires goalgorilla/open_social ^11 -> satisfiable by goalgorilla/open_social[11.0.0-alpha1, ..., 11.11.x-dev]. - Root composer.json requires goalgorilla/open_social_dev dev-feature/upgrade-status -> satisfiable by goalgorilla/open_social_dev[dev-feature/upgrade-status]. - drupal/core[8.8.0-alpha1, ..., 8.9.x-dev] require symfony/yaml ~3.4.5 -> satisfiable by symfony/yaml[v3.4.5, ..., 3.4.x-dev]. - drupal/core[9.0.0-alpha1, ..., 9.1.x-dev] require symfony/yaml ^4.4 -> satisfiable by symfony/yaml[v4.4.0-BETA1, ..., 4.4.x-dev]. - drupal/core-recommended[9.2.0-rc1, ..., 9.2.x-dev] require symfony/yaml v4.4.25 -> satisfiable by symfony/yaml[v4.4.25]. - drupal/core-recommended 9.2.0-alpha1 requires symfony/yaml v4.4.21 -> satisfiable by symfony/yaml[v4.4.21]. - drupal/core-recommended 9.2.0-beta1 requires symfony/yaml v4.4.22 -> satisfiable by symfony/yaml[v4.4.22]. - drupal/core-recommended[9.2.0-beta2, ..., 9.2.0-beta3] require symfony/yaml v4.4.24 -> satisfiable by symfony/yaml[v4.4.24]. - goalgorilla/open_social 11.0.0-rc1 requires drupal/core-recommended ~9.2.0 -> satisfiable by drupal/core-recommended[9.2.0-alpha1, ..., 9.2.x-dev]. - goalgorilla/open_social[11.0.0-rc2, ..., 11.1.x-dev] require drupal/core-recommended ~9.2.10 -> satisfiable by drupal/core-recommended[9.2.10, ..., 9.2.x-dev]. - goalgorilla/open_social 11.0.0-alpha1 requires drupal/core 8.8 - 9.1 -> satisfiable by drupal/core[8.8.0-alpha1, ..., 8.9.x-dev, 9.0.0-alpha1, ..., 9.1.x-dev]. - goalgorilla/open_social[11.2.0-alpha1, ..., 11.11.x-dev] require drupal/lazy 3.11.0 -> satisfiable by drupal/lazy[3.11.0]. - Conclusion: don't install drupal/lazy 3.11.0 (conflict analysis result) - Conclusion: don't install goalgorilla/open_social 11.11.3 (conflict analysis result) - Conclusion: don't install goalgorilla/open_social 11.11.4 (conflict analysis result) - Conclusion: install symfony/yaml v6.0.0-BETA1 (conflict analysis result) - You can only install one version of a package, so only one of these can be installed: symfony/yaml[2.0.4, ..., 2.8.x-dev, v3.0.0-BETA1, ..., 3.4.x-dev, v4.0.0-BETA1, ..., 4.4.x-dev, v5.0.0-BETA1, ..., 5.4.x-dev, v6.0.0-BETA1, ..., 6.4.x-dev, v7.0.0-BETA1, ..., 7.2.x-dev].