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Questions - ruby-upgrade

Troubles upgrading from ruby 2.7 to 3.0 - error: use of undeclared identifier 'RUBY_FUNCTION_NAME_STRING'

I've been struggling with trying to upgrade rails 3.0 for about a week now. I'm not entirely sure what the issue is but I was thinking it could be due to the fact that I have both rvm and rbenv. I've ...
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Travis Courtney

ruby

development-environment

rbenv

ruby-3

ruby-upgrade

Votes: 0

Answers: 4

Latest Answer

The problem is caused by Xcode command line tools being outdated. Use the following script to force update Xcode command line tools. sudo rm -rf /Library/Developer/CommandLineTools sudo xcode-select -...
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Wilbert Harriman

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