Gem yank - not working

Hi All,

I have distributes a gem. Now i want to remove it from the distribution.
So i have used “gem yank gemname -v version”. But i’m getting the
following error.

ERROR: While executing gem … (RuntimeError)
Unknown command yank

The command “gem help commands” gives the following list, which doesn’t
have “yank” command in it. Please guide me.

build Build a gem from a gemspec
cert Manage RubyGems certificates and signing settings
check Check installed gems
cleanup Clean up old versions of installed gems in the
local
repository
contents Display the contents of the installed gems
dependency Show the dependencies of an installed gem
environment Display information about the RubyGems environment
fetch Download a gem and place it in the current
directory
generate_index Generates the index files for a gem server
directory
help Provide help on the ‘gem’ command
install Install a gem into the local repository
list Display gems whose name starts with STRING
lock Generate a lockdown list of gems
mirror Mirror a gem repository
outdated Display all gems that need updates
owner Manage gem owners on RubyGems.org.
pristine Restores installed gems to pristine condition from
files
located in the gem cache
push Push a gem up to RubyGems.org
query Query gem information in local or remote
repositories
rdoc Generates RDoc for pre-installed gems
search Display all gems whose name contains STRING
server Documentation and gem repository HTTP server
sources Manage the sources and cache file RubyGems uses to
search
for gems
specification Display gem specification (in yaml)
stale List gems along with access times
uninstall Uninstall gems from the local repository
unpack Unpack an installed gem to the current directory
update Update the named gems (or all installed gems) in
the local
repository
which Find the location of a library file you can
require

For help on a particular command, use ‘gem help COMMAND’.

Commands may be abbreviated, so long as they are unambiguous.
e.g. ‘gem i rake’ is short for ‘gem install rake’.

Thanks,
Priya

Hi,

I got the command works.

We need to install “gemcutter”. This will add “yank” to the list of gem
commands.

Then, we can use “gem yank gem_name -v version”. It works.

Thanks,
Priya

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