Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires lastdragon-ru/lara-asp-core dev-c70617c72c353f9e0c5e004083a45aa50cca9c59, found lastdragon-ru/lara-asp-core[dev-main, dev-docs, dev-pkg/documentator, 0.1.0, ..., 0.15.0, 1.0.0, ..., 1.x-dev, 2.0.0, ..., 2.x-dev, 3.0.0, 4.0.0, ..., 4.5.2, 5.0.0-beta.0, 5.0.0-beta.1] but it does not match the constraint. Problem 2 - Root composer.json requires lastdragon-ru/lara-asp-serializer dev-c70617c72c353f9e0c5e004083a45aa50cca9c59, found lastdragon-ru/lara-asp-serializer[dev-main, 5.0.0-beta.0, 5.0.0-beta.1] but it does not match the constraint. Problem 3 - Root composer.json requires lastdragon-ru/lara-asp-testing dev-c70617c72c353f9e0c5e004083a45aa50cca9c59, found lastdragon-ru/lara-asp-testing[dev-main, dev-docs, dev-pkg/documentator, 0.1.0, ..., 0.15.0, 1.0.0, ..., 1.x-dev, 2.0.0, ..., 2.x-dev, 3.0.0, 4.0.0, ..., 4.5.2, 5.0.0-beta.0, 5.0.0-beta.1] but it does not match the constraint.