Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires badaso/core dev-bugfix/issues -> satisfiable by badaso/core[dev-bugfix/issues]. - badaso/core dev-bugfix/issues requires symfony/yaml ^5.4 -> found symfony/yaml[v5.4.0-BETA1, ..., 5.4.x-dev] but these were not loaded, likely because it conflicts with another require.