Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires rapidez/core ^3.0, found rapidez/core[dev-feature/fix-keys-of-sort-v2, ..., dev-bugfix/broken-autocomplete-2.x, 0.1.0, ..., 0.x-dev, 1.0.0, ..., 1.x-dev, 2.0.0, ..., 2.x-dev] but it does not match the constraint.

Process completed with exit code 2.