I tried to use a specific version for gem, as specified by Michael Hartl's ruby on rails tutorial.
I typed in $ gem update --system 1.8.24
but i got this output:
Latest version currently installed. Aborting.
How do I prevent this command from aborting? The tutorial notes that I must use the 1.8.24 version. Thanks!
We can user the following command to update the gem version.
gem update --system -v (version_number)
using this we can do downgrading the version also.
you might face issues when you downgrade from some random version. you have to update your rubygem to the latest version and then use
gem update --system version_number
To upgrade to the latest version, do
gem update --system
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