rake mono aborts with 'cannot load such file -- zip/zip'

[draptik]

Hi,

following the instructions on https://github.com/NancyFx/Nancy/wiki/Running-Nancy-on-your-Raspberry-Pi I end up with the following error:

pi@rpidev ~/code/Nancy $ rake mono --trace
rake aborted!
cannot load such file -- zip/zip
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
/var/lib/gems/1.9.1/gems/albacore-0.3.5/lib/albacore/zipdirectory.rb:2:in `<top (required)>'
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
/var/lib/gems/1.9.1/gems/albacore-0.3.5/lib/albacore.rb:9:in `block in <top (required)>'
/var/lib/gems/1.9.1/gems/albacore-0.3.5/lib/albacore.rb:9:in `each'
/var/lib/gems/1.9.1/gems/albacore-0.3.5/lib/albacore.rb:9:in `<top (required)>'
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:60:in `require'
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:60:in `rescue in require'
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:35:in `require'
/home/pi/code/Nancy/rakefile.rb:3:in `<top (required)>'
/usr/lib/ruby/vendor_ruby/rake/rake_module.rb:25:in `load'
/usr/lib/ruby/vendor_ruby/rake/rake_module.rb:25:in `load_rakefile'
/usr/lib/ruby/vendor_ruby/rake/application.rb:501:in `raw_load_rakefile'
/usr/lib/ruby/vendor_ruby/rake/application.rb:82:in `block in load_rakefile'
/usr/lib/ruby/vendor_ruby/rake/application.rb:133:in `standard_exception_handling'
/usr/lib/ruby/vendor_ruby/rake/application.rb:81:in `load_rakefile'
/usr/lib/ruby/vendor_ruby/rake/application.rb:65:in `block in run'
/usr/lib/ruby/vendor_ruby/rake/application.rb:133:in `standard_exception_handling'
/usr/lib/ruby/vendor_ruby/rake/application.rb:63:in `run'
/usr/bin/rake:27:in `<main>'

I hope this is the correct place to ask. If not: who should I ask about this?

Am I doing anything wrong here? What should I do to resolve this error?

Versions used:

pi@rpidev ~/code/Nancy $ uname -a
Linux rpidev 3.6.11+ #474 PREEMPT Thu Jun 13 17:14:42 BST 2013 armv6l GNU/Linux
pi@rpidev ~/code/Nancy $ ruby --version
ruby 1.9.3p194 (2012-04-20 revision 35410) [arm-linux-eabi]
pi@rpidev ~/code/Nancy $ rake --version
rake, version 0.9.2.2
pi@rpidev ~/code/Nancy $ sudo gem list

*** LOCAL GEMS ***

albacore (0.3.5)
rubyzip (1.0.0)

TIA,

Patrick

[AnthonyMastrean]

Looks like we're using an open ended dependency on rubyzip and they just published a breaking change.

[haf]

Yup, just put a hard dependency in gemfile:

gem 'rubyzip', '=0.9.9'

Can you send a pull request for fixing the gem?

[draptik]

Thanks for the quick fix!
I can confirm this works with the albacore gem created from current dev branch:

pi@rpidev ~/code/albacore $ sudo gem list

*** LOCAL GEMS ***

albacore (0.4.0)
bundler (1.3.5)
mini_portile (0.5.1)
nokogiri (1.6.0)
rake (10.1.0)
rubyzip (0.9.9)

[AnthonyMastrean]

Fixed in the latest prerelease gem, please gem install albacore --pre