Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires metamodels/core ^2.3.0@dev, found metamodels/core[dev-hotfix-variants, dev-feature/item-persister-and-retriever, dev-master, dev-support/2.0, dev-hotfix/2.0.11, dev-hotfix/2.2.10-translation, dev-hotfix/2.2.10, 1.0.0, ..., 1.1.0-alpha1, 2.0.0-alpha1, ..., 2.2.9] but it does not match the constraint. Problem 2 - cyberspectrum/i18n-metamodels dev-fix/phpcq-2 requires metamodels/core ^2.3.0@dev -> found metamodels/core[dev-hotfix-variants, dev-feature/item-persister-and-retriever, dev-master, dev-support/2.0, dev-hotfix/2.0.11, dev-hotfix/2.2.10-translation, dev-hotfix/2.2.10, 1.0.0, ..., 1.1.0-alpha1, 2.0.0-alpha1, ..., 2.2.9] but it does not match the constraint. - cyberspectrum/i18n-metamodels 1.1.x-dev is an alias of cyberspectrum/i18n-metamodels dev-fix/phpcq-2 and thus requires it to be installed too. - Root composer.json requires cyberspectrum/i18n-metamodels ^1.1@dev -> satisfiable by cyberspectrum/i18n-metamodels[1.1.x-dev (alias of dev-fix/phpcq-2)].

Process completed with exit code 2.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/cache@v3, actions/upload-artifact@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.