Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires goalgorilla/open_social_dev dev-dependabot/composer/mglaman/phpstan-drupal-1.2.3 -> satisfiable by goalgorilla/open_social_dev[dev-dependabot/composer/mglaman/phpstan-drupal-1.2.3]. - Conclusion: don't install symfony/yaml[v3.4.9] | install one of symfony/yaml[v4.4.27, v4.4.45, v5.0.8, ..., v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclusion: don't install symfony/yaml v4.4.27 (conflict analysis result) - Conclusion: don't install goalgorilla/open_social 10.3.5 (conflict analysis result) - Conclusion: don't install drupal/core 8.8.10 (conflict analysis result) - Conclusion: don't install drupal/core 8.8.11 (conflict analysis result) - Conclusion: don't install symfony/yaml v4.4.45 (conflict analysis result) - Conclusion: don't install symfony/yaml v5.0.8 (conflict analysis result) - Conclusion: don't install goalgorilla/open_social 10.3.6 (conflict analysis result) - Conclusion: don't install drupal/core 8.8.12 (conflict analysis result) - Conclusion: don't install symfony/yaml v5.0.11 (conflict analysis result) - Conclusion: don't install drupal/core[8.9.18] | install one of symfony/yaml[v5.3.4, v5.3.14, v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclusion: don't install drupal/core[8.9.17] | install one of symfony/yaml[v5.3.4, v5.3.14, v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclusion: don't install drupal/core[8.9.16] | install one of symfony/yaml[v5.3.4, v5.3.14, v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclusion: don't install drupal/core[8.9.15] | install one of symfony/yaml[v5.3.4, v5.3.14, v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclusion: don't install drupal/core[8.9.14] | install one of symfony/yaml[v5.3.4, v5.3.14, v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclusion: don't install drupal/core[8.9.13] | install one of symfony/yaml[v5.3.4, v5.3.14, v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclusion: don't install drupal/core[8.9.12] | install one of symfony/yaml[v5.3.4, v5.3.14, v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclusion: don't install drupal/core[8.9.11] | install one of symfony/yaml[v5.3.4, v5.3.14, v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclusion: don't install drupal/core[8.9.10] | install one of symfony/yaml[v5.3.4, v5.3.14, v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclusion: don't install drupal/core[8.9.9] | install one of symfony/yaml[v5.3.4, v5.3.14, v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclusion: don't install drupal/core[8.9.8] | install one of symfony/yaml[v5.3.4, v5.3.14, v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclusion: don't install drupal/core[8.9.7] | install one of symfony/yaml[v5.3.4, v5.3.14, v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclusion: don't install drupal/core[8.9.6] | install one of symfony/yaml[v5.3.4, v5.3.14, v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclusion: don't install drupal/core[8.9.5] | install one of symfony/yaml[v5.3.4, v5.3.14, v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclusion: don't install drupal/core[8.9.4] | install one of symfony/yaml[v5.3.4, v5.3.14, v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclusion: don't install drupal/core[8.9.3] | install one of symfony/yaml[v5.3.4, v5.3.14, v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclusion: don't install drupal/core[8.9.2] | install one of symfony/yaml[v5.3.4, v5.3.14, v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclusion: don't install drupal/core[8.9.1] | install one of symfony/yaml[v5.3.4, v5.3.14, v5.4.31, v6.0.19, v6.3.0, v6.3.8] (conflict analysis result) - Conclus