Could not find satisfied version for SemVer 8. Available versions: 21.0.0, 17.0.7, 17.0.6, 17.0.5, 17.0.4, 17.0.3, 17.0.1+12.1, 16.0.2+7.1, 11.0.19, 11.0.18, 11.0.17, 11.0.16, 11.0.15, 11.0.13+8.1