August 7th, 2011 0 comments

I've been installing Ubuntu 11.04 at last. Unfortunately, rvm choked up. It claimed to install properly, but choked when trying to do the simplest gem commands.

ERROR:  Loading command: install (LoadError)
    no such file to load -- zlib
ERROR:  While executing gem ... (NameError)
    uninitialized constant Gem::Commands::InstallCommand

The solution was hidden in some comments in stack overflow.

rvm pkg install zlib
rvm uninstall 1.8.7 #this can be 1.9.2 or ree, whatever
rvm install 1.8.7 --with-zlib-dir=$rvm_path/usr

Fixed.