Rails Installation error :The 'atomic' native gem requires installed build tools
116758
The 'json' native gem requires installed build tools
9953
Rails: Could not find bcrypt-ruby-3.0.1 in any of the sources
154622
How do I resolve this installation error?
57259
How do I fix Rubygems recent deprecation warning?
143218
How to install ia32-libs on 12.04 LTS (32 Bit)
1520
How to install software or upgrade from an old unsupported release?
10241
execJs: 'Could not find a JavaScript runtime' but execjs AND therubyracer are in Gemfile
53393
no such file to load -- rubygems (LoadError)
11100
How to install latest Code::Blocks from tar.xz?
114374
Impossible to Install PG gem on my mac with Mavericks
16186
Requires installation of untrusted packages?
42634
How do I upgrade to the development release (aka. Ubuntu+1)?
59627
What does tilde-greater-than (~>) mean in Ruby gem dependencies?
147784
rails active admin deployment : couldn't find file 'jquery-ui'
154131
Rails - Could not find a JavaScript runtime?
118489
How to handle Ruby on Rails error: "Please install the postgresql adapter: `gem install activerecord-postgresql-adapter'"
110192
sqlite3-ruby install error on Ubuntu