Bundle install failed due to unf_ext (0.0.5) gem

Question

I have installed ruby 1.9.3p327 & rails 3.2.8 using rvm on centos 6.3. But while doing bundle install for a particular project folder, the process fails in between when it t

Answer 1

This error comes when you don't have supporting libraries to compile the gem try to install the following packages

sudo apt-get install build-essential openssl libreadline6 libreadline6-dev curl git-core     zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-0 libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev ncurses-dev automake libtool bison

then do a bundle install