- Root composer.json requires league/openapi-psr7-validator ^0.22.0 -> satisfiable by league/openapi-psr7-validator[0.22].
- devizzent/cebe-php-openapi[1.0.0, ..., 1.0.2] require symfony/yaml ^3.4 || ^4 || ^5 || ^6 -> found symfony/yaml[v3.4.0, ..., v3.4.47, v4.0.0, ..., v4.4.45, v5.0.0, ..., v5.4.45, v6.0.0, ..., v6.4.30] but it conflicts with your root composer.json require (^8.0).
Please update to new version