Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires symfony/validator ^3.0 || ^4.0 || ^5.0 || ^6.0, found symfony/validator[v3.0.0, ..., v3.4.47, v4.0.0, ..., v4.4.48, v5.0.0, ..., v5.4.48, v6.0.0, ..., v6.4.29] but these were not loaded, because they are affected by security advisories. To ignore the advisories, add ("PKSA-w2tw-kmfg-rt9s") to the audit "ignore" config. To turn the feature off entirely, you can set "block-insecure" to false in your "audit" config.