Your requirements could not be resolved to an installable set of packages. Problem 1 - ibexa/solr dev-main requires ibexa/core ~4.6.0@dev -> satisfiable by ibexa/core[dev-main, v4.6.0-beta1, v4.6.0-beta2, v4.6.0-beta3, 4.6.x-dev (alias of dev-main)] from composer repo (https://repo.packagist.org) but ibexa/core is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance. - ibexa/solr 4.6.x-dev is an alias of ibexa/solr dev-main and thus requires it to be installed too. - Root composer.json requires ibexa/solr 4.6.x-dev -> satisfiable by ibexa/solr[4.6.x-dev (alias of dev-main)].

The process '/usr/local/bin/composer' failed with exit code 2

The following actions uses node12 which is deprecated and will be forced to run on node16: ramsey/composer-install@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/