Quantcast
Channel: Active questions tagged ruby - Stack Overflow
Viewing all articles
Browse latest Browse all 4631

how to solve "ruby installation is missing psych" error?

$
0
0

I used rvm to install ruby 1.9.3. even though it was successfully installed, it complained about libyaml. and now every time i wanna install a gem (say rails) this warning shows up:

It seems your ruby installation is missing psych (for YAML output). To eliminate this warning, please install libyaml and reinstall your ruby.

I use Mac os X 10.7 (Lion).


Viewing all articles
Browse latest Browse all 4631

Latest Images

Trending Articles



Latest Images

<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>