ps / image-optimizer Отображение ошибки установки psr / log с помощью laravel 5.7

Question

Я пытаюсь установить ps / image-optimizer в laravel 5.7, но он показывает ошибку psr / log и не поддерживает последний пакет psr / log.

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Installation request for ps/image-optimizer ^1.2 -> satisfiable by ps/imag   e-optimizer[1.2.0].
    - Conclusion: remove psr/log 1.1.0
    - Conclusion: don't install psr/log 1.1.0
    - ps/image-optimizer 1.2.0 requires psr/log 1.0.* -> satisfiable by psr/log[1.0.0, 1.0.1, 1.0.2].
    - Can only install one of: psr/log[1.0.0, 1.1.0].
    - Can only install one of: psr/log[1.0.1, 1.1.0].
    - Can only install one of: psr/log[1.0.2, 1.1.0].
    - Installation request for psr/log (locked at 1.1.0) -> satisfiable by psr/log[1.1.0].


Installation failed, reverting ./composer.json to its original content.

ps / image-optimizer