Missing psych (for YAML output)
Friday, November 16th, 2012 | Programming, Tech
If you’re using YAML in Ruby and have it installed via RVM, you might get a notice similar to the following.
It seems your ruby installation is missing psych (for YAML output).
To eliminate this warning, please install libyaml and reinstall your ruby.
You can solve this using the following commands.
rvm pkg install libyaml
rvm reinstall 1.9.3
You may (or even need) to replace 1.9.3 with your exact version number.
If you’re using YAML in Ruby and have it installed via RVM, you might get a notice similar to the following.
It seems your ruby installation is missing psych (for YAML output). To eliminate this warning, please install libyaml and reinstall your ruby.
You can solve this using the following commands.
rvm pkg install libyaml rvm reinstall 1.9.3
You may (or even need) to replace 1.9.3 with your exact version number.