Я посмотрел на другие вопросы, но не смог найти решение. Пока пытаюсь установитьJWT Пакет я получаю сообщение об ошибке, как указано в заголовке.

Я использую xampp версии 7.0.8 на Mac OS X Sierra с PHP 5.6. Я получаю следующую ошибку.

Problem 1
    - namshi/jose 5.0.2 requires lib-openssl * -> the requested linked library openssl has the wrong version installed or is missing from your system, make sure to have the extension providing it.
    - namshi/jose 5.0.1 requires lib-openssl * -> the requested linked library openssl has the wrong version installed or is missing from your system, make sure to have the extension providing it.
    - namshi/jose 5.0.0 requires lib-openssl * -> the requested linked library openssl has the wrong version installed or is missing from your system, make sure to have the extension providing it.
    - tymon/jwt-auth 0.5.9 requires namshi/jose 5.0.* -> satisfiable by namshi/jose[5.0.0, 5.0.1, 5.0.2].
    - Installation request for tymon/jwt-auth ^0.5.9 -> satisfiable by tymon/jwt-auth[0.5.9].

Благодарю.