Error installing kindlegen from rubygems

[ramnathv]

I am getting the following error when trying to install kindlegen. Any ideas on what could be going wrong?

$ gem install kindlegen
Building native extensions.  This could take a while...
ERROR:  Error installing kindlegen:
    ERROR: Failed to build gem native extension.

        /Users/ramnathvaidyanathan/.rvm/rubies/ruby-1.9.2-p290/bin/ruby extconf.rb

make
make: Nothing to be done for `all'.

make install
curl http://s3.amazonaws.com/kindlegen/KindleGen_Mac_i386_v2_4.zip -o KindleGen_Mac_i386_v2_4.zip
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 8150k  100 8150k    0     0   418k      0  0:00:19  0:00:19 --:--:--  434k
tar zxf KindleGen_Mac_i386_v2_4.zip
gzip: stdin has more than one entry--rest ignored
tar: This does not look like a tar archive
tar: Skipping to next header
tar: Child returned status 2
tar: Error exit delayed from previous errors
make: *** [kindlegen] Error 2


Gem files will remain installed in /Users/ramnathvaidyanathan/.rvm/gems/ruby-1.9.2-p290/gems/kindlegen-2.4.0 for inspection.
Results logged to /Users/ramnathvaidyanathan/.rvm/gems/ruby-1.9.2-p290/gems/kindlegen-2.4.0/ext/kindlegen/gem_make.out

[tdtds]

Thanks for your report. The tarball of kindlegen for MacOS made by ZIP, but tar command cannot extract it.
Then I use unzip command on MacOS.

I was released new 2.4.1 gem. Try again later please.

a22e352

[ramnathv]

Perfect. It worked this time! Thanks for fixing it so promptly.