Process completed with exit code 2.

Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires ock/helpers 1.x-dev (exact version match), found ock/helpers[dev-main, dev-probe] but it does not match the constraint. Problem 2 - Root composer.json requires ock/reflection, it could not be found in any version, there may be a typo in the package name. Problem 3 - Root composer.json requires ock/reflector-aware-attributes 1.x-dev (exact version match), found ock/reflector-aware-attributes[dev-main, dev-probe] but it does not match the constraint. Problem 4 - Root composer.json requires ock/class-files-iterator 1.x-dev -> satisfiable by ock/class-files-iterator[1.x-dev]. - ock/class-files-iterator 1.x-dev requires ock/helpers 1.x-dev -> found ock/helpers[dev-main, dev-probe] but it does not match the constraint. Potential causes: - A typo in the package name - The package is not available in a stable-enough version according to your minimum-stability setting see <https://getcomposer.org/doc/04-schema.md#minimum-stability> for more details. - It's a private package and you forgot to add a custom repository to find it Read <https://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.