How to fix magento 2 error while installing one module

Question

I am have my magento 2 website and I want to install one module using below command

composer require eway/eway-rapid-magento2 3.0.1

but I am getting following error

magento/framework 100.1.15 requires php ~5.6.5|7.0.2|7.0.4|~7.0.6 -> your PHP version (7.1.27) does not satisfy that requirement.

Please let me know how to fix this issue.

Thanks

Answer 1

忽略平台要求（php和ext-packages）。

composer require eway/eway-rapid-magento2 3.0.1 --ignore-platform-reqs

Answer 2

如前所述，php版本对于这个模块版本是不正确的，所以要么更新php版本，要么更新模块版本，哪个版本满足php版本。