adige72
February 6th, 2013, 02:35 PM
When i try to install rails in Ubuntu 12.10 i get this error:
$ gem install rails
ERROR: Loading command: install (LoadError)
cannot load such file -- zlib
ERROR: While executing gem ... (NameError)
uninitialized constant Gem::Commands::InstallCommandSo i completely removed rvm:
rvm implode
sudo rm -rf ~/.rvmremoved the script calls in my .bashrc and .bash_profile
and checked if they're really removed:
env | grep rvm #no output, so rvm is removed
ruby -v #The program 'ruby' can be found in the following packages: blablaI already have these via sudo apt-get install:
curl zlib1g-dev zlib1g libssl-dev build-essential openssl libreadline6 libreadline6-dev curl git-core libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev ncurses-dev automake libtool bison subversion pkg-configThen proceed to install from scratch
curl -L https://get.rvm.io | bash -s stable --ruby --auto-dotfilesthen run that line and restarted terminal regard to this message:
* To start using RVM you need to run `source /home/adige/.rvm/scripts/rvm`
in all your open shell windows, in rare cases you need to reopen all shell windows.Then
rvm pkg install readline but completed with error:
...
Error running 'autoreconf -is --force', please read /home/adige/.rvm/log/readline/autoreconf.log
...
Please note that it's required to reinstall all rubies:
rvm reinstall all --forceI think it's installed anyway, right? Before reinstall all rubies, i installed zlib of course:
# w/out verify, it gives checksum error
rvm pkg install zlib --verify-downloads 1Then run
rvm reinstall all --force and completed with error again:
...
Install of ruby-1.9.3-p374 - #complete
Making gemset ruby-1.9.3-p374 pristine.
Error running '' under ,
please read /home/adige/.rvm/log/ruby-1.9.3-p374/gemset.pristine.log
Making gemset ruby-1.9.3-p374@global pristine.gemset.pristine.log (http://pastebin.com/ZrmWStNB)
Then reinstall ruby with zlib support:
rvm reinstall 1.9.3-p374 --with-zlib-dir=$rvm_path/usrwhich returned same error and same log (http://pastebin.com/ZrmWStNB) but completed anyway.
Finally i tried to install rails gem again but
cannot load such file -- zlib !Here is the rvm info (http://pastebin.com/08fp9PVW)
What am i doing wrong?
$ gem install rails
ERROR: Loading command: install (LoadError)
cannot load such file -- zlib
ERROR: While executing gem ... (NameError)
uninitialized constant Gem::Commands::InstallCommandSo i completely removed rvm:
rvm implode
sudo rm -rf ~/.rvmremoved the script calls in my .bashrc and .bash_profile
and checked if they're really removed:
env | grep rvm #no output, so rvm is removed
ruby -v #The program 'ruby' can be found in the following packages: blablaI already have these via sudo apt-get install:
curl zlib1g-dev zlib1g libssl-dev build-essential openssl libreadline6 libreadline6-dev curl git-core libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev ncurses-dev automake libtool bison subversion pkg-configThen proceed to install from scratch
curl -L https://get.rvm.io | bash -s stable --ruby --auto-dotfilesthen run that line and restarted terminal regard to this message:
* To start using RVM you need to run `source /home/adige/.rvm/scripts/rvm`
in all your open shell windows, in rare cases you need to reopen all shell windows.Then
rvm pkg install readline but completed with error:
...
Error running 'autoreconf -is --force', please read /home/adige/.rvm/log/readline/autoreconf.log
...
Please note that it's required to reinstall all rubies:
rvm reinstall all --forceI think it's installed anyway, right? Before reinstall all rubies, i installed zlib of course:
# w/out verify, it gives checksum error
rvm pkg install zlib --verify-downloads 1Then run
rvm reinstall all --force and completed with error again:
...
Install of ruby-1.9.3-p374 - #complete
Making gemset ruby-1.9.3-p374 pristine.
Error running '' under ,
please read /home/adige/.rvm/log/ruby-1.9.3-p374/gemset.pristine.log
Making gemset ruby-1.9.3-p374@global pristine.gemset.pristine.log (http://pastebin.com/ZrmWStNB)
Then reinstall ruby with zlib support:
rvm reinstall 1.9.3-p374 --with-zlib-dir=$rvm_path/usrwhich returned same error and same log (http://pastebin.com/ZrmWStNB) but completed anyway.
Finally i tried to install rails gem again but
cannot load such file -- zlib !Here is the rvm info (http://pastebin.com/08fp9PVW)
What am i doing wrong?