run mina deploy failed,because of activesupport

[Drshu]

When I run mina deploy always failed.

bundling.Gem::InstallError: activesupport requires Ruby version >= 2.2.2.
An error occurred while installing activesupport (5.0.0), and Bundler cannot
continue.
Make sure that gem install activesupport -v '5.0.0' succeeds before bundling.`

root@VM-79-59-ubuntu:~# gem list

*** LOCAL GEMS ***

activesupport (5.0.0)

But I already install active support 5.0.0,and my ruby version is 2.3.0
How to fix it?Thanks

[devvmh]

Are you using rbenv or rvm?

Probably you need to prefix some of the commands with bundle exec.

[d4be4st]

This is not a mina problem.

You have to setup your server corectly. https://github.com/mina-deploy/mina/blob/master/docs/faq.md