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

I resolved the issue by installing libstdc++-devel using yum install gcc-c++ libstdc++-devel

Answer 2

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

Answer 3

Thanks Suman. But I resolved the issue by installing libstdc++-devel using yum install gcc-g++ libstdc++-devel.

Answer 4

On Ubuntu I only needed to do

sudo apt-get install build-essential

to fix this.

(for the record I'm on a freshly-built Ubuntu 12.10 Server X64)