Problem with libyaml

Hi all,

I am a total newbie in both ruby and rails development.

I have problem with libyaml (apparently).

I had rvm installed and did: rvm install 1.9.3. Installation of ruby
was completed successfully however it complained about libyaml

Fetching yaml-0.1.4.tar.gz to /Users/pouya314/.rvm/archives
Extracting yaml-0.1.4.tar.gz to /Users/pouya314/.rvm/src
Error running 'tar mzxf /Users/pouya314/.rvm/archives/
yaml-0.1.4.tar.gz -C /Users/pouya314/.rvm/src ', please read /Users/
Configuring yaml in /Users/pouya314/.rvm/src/yaml-0.1.4.
Error running ā€™ ./configure --prefix="/Users/pouya314/.rvm/usr" ',
please read /Users/pouya314/.rvm/log/yaml/configure.log
Compiling yaml in /Users/pouya314/.rvm/src/yaml-0.1.4.
Error running 'make ', please read /Users/pouya314/.rvm/log/yaml/

I ignored the error at the time and went on to install rails but i got
the following warning:

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

Iā€™m on os x lion.
xcode version = 4.3
rvm version = 1.10.2

Please reply if you know how to solve this issue.

Thanks in advance.

This forum is not affiliated to the Ruby language, Ruby on Rails framework, nor any Ruby applications discussed here.

| Privacy Policy | Terms of Service | Remote Ruby Jobs