I’m on OS X Yosemite, trying to update RoR and am getting some odd messages. Google has failed to turn up anything specific. When I run rails -v to check which version is running, I get this return
$ rails -v Ignoring json-1.8.3 because its extensions are not built. Try: gem pristine json --version 1.8.3 Ignoring nokogiri-1.6.5 because its extensions are not built. Try: gem pristine nokogiri --version 1.6.5 Ignoring nokogiri-126.96.36.199 because its extensions are not built. Try: gem pristine nokogiri --version 188.8.131.52 Rails 4.2.1
so, running gem pristine… fails in all kinds of ways. but I can run gem install json
$ gem install json Fetching: json-1.8.3.gem (100%) Building native extensions. This could take a while... Successfully installed json-1.8.3 Parsing documentation for json-1.8.3 Installing ri documentation for json-1.8.3 Done installing documentation for json after 2 seconds 1 gem installed
but when I run rails -v again, I get the same response as before. what gives? is it anything to worry about?