Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires ibexa/oss dev-ibx8135_remove_templated_uri_bundle as 5.0.x-dev -> satisfiable by ibexa/oss[dev-ibx8135_remove_templated_uri_bundle]. - ibexa/oss dev-ibx8135_remove_templated_uri_bundle requires ibexa/system-info ~5.0.x-dev -> found ibexa/system-info[dev-main, 5.0.x-dev (alias of dev-main)] but it does not match your minimum-stability.