react-native ios Podfile issue with “use_native_modules!”

Question

In my react-native project (react-native@0.60) in the ios/ dir I run pod install and get this error:

[!] Invalid `Podfile` file: no implicit con         


        

Answer 1

One of the reasons may be outdated version of Ruby. Use following command to upgrade it.

rvm install 2.6.1
rvm use 2.6.1 --default

Or you can follow below article, which has a detailed explanation of upgrading ruby and associated gems.

https://help.learn.co/en/articles/2789231-how-to-upgrade-from-ruby-2-3-to-2-6