Middleman init crash

[rusty-key]

I'm always get that error when "middleman init".

~/.rvm/rubies/ruby-1.9.3-p448/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:51:in `require': cannot load such file -- middleman-autoprefixer (LoadError)

When i uninstall middleman-autoprefixer, init works, then i run "bundle install" and all works fine.

sorry for my english

[porada]

Admittedly, I’ve never tested the extension under Ruby ≤ 2. Are you able to set this project up on Ruby 2.0.0 and then check if the error still appears?

[rusty-key]

Same with ruby 2.0.0

/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- middleman-autoprefixer (LoadError)

[porada]

Is this project open-sourced somewhere? If not, could you post the contents of your Gemfile?

[rusty-key]

source 'http://rubygems.org'

gem "middleman"
gem "middleman-livereload"
gem "middleman-autoprefixer"

[rusty-key]

i remove ' gem "middleman-autoprefixer" ', but get the same error

[rusty-key]

$ gem list

*** LOCAL GEMS ***

activesupport (3.2.15)
autoprefixer-rails (0.8.20131020)
bigdecimal (1.2.0)
bundler (1.3.5)
bundler-unload (1.0.2)
chunky_png (1.2.9)
coffee-script (2.2.0)
coffee-script-source (1.6.3)
compass (0.12.2)
em-websocket (0.5.0)
eventmachine (1.0.3)
execjs (1.4.0)
executable-hooks (1.2.6)
ffi (1.9.0)
fssm (0.2.10)
haml (4.0.3)
hike (1.2.3)
http_parser.rb (0.5.3)
i18n (0.6.5)
io-console (0.4.2)
json (1.7.7)
kramdown (1.2.0)
listen (1.3.1)
middleman (3.1.6)
middleman-autoprefixer (0.2.1)
middleman-core (3.1.6)
middleman-livereload (3.1.0)
middleman-more (3.1.6)
middleman-sprockets (3.1.4)
minitest (4.3.2)
multi_json (1.8.2)
psych (2.0.0)
rack (1.5.2)
rack-livereload (0.3.15)
rack-test (0.6.2)
rake (0.9.6)
rb-fsevent (0.9.3)
rb-inotify (0.9.2)
rb-kqueue (0.2.0)
rdoc (4.0.0)
rubygems-bundler (1.4.1)
rvm (1.11.3.8)
sass (3.2.12)
sprockets (2.10.0)
sprockets-helpers (1.0.1)
sprockets-sass (1.0.2)
test-unit (2.0.0.0)
thor (0.18.1)
tilt (1.3.7)
uglifier (2.1.2)

[porada]

Is this the only printed line of the error you keep getting?

/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- middleman-autoprefixer (LoadError)

[rusty-key]

 $ middleman init ou
/Users/stfoo/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- middleman-autoprefixer (LoadError)
    from /Users/stfoo/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
    from /Users/stfoo/.rvm/gems/ruby-2.0.0-p247/gems/middleman-core-3.1.6/lib/middleman-core/extensions.rb:71:in `block in load_extensions_in_path'
    from /Users/stfoo/.rvm/gems/ruby-2.0.0-p247/gems/middleman-core-3.1.6/lib/middleman-core/extensions.rb:70:in `each'
    from /Users/stfoo/.rvm/gems/ruby-2.0.0-p247/gems/middleman-core-3.1.6/lib/middleman-core/extensions.rb:70:in `load_extensions_in_path'
    from /Users/stfoo/.rvm/gems/ruby-2.0.0-p247/gems/middleman-core-3.1.6/lib/middleman-core/load_paths.rb:40:in `setup_load_paths'
    from /Users/stfoo/.rvm/gems/ruby-2.0.0-p247/gems/middleman-core-3.1.6/bin/middleman:10:in `<top (required)>'
    from /Users/stfoo/.rvm/gems/ruby-2.0.0-p247/bin/middleman:23:in `load'
    from /Users/stfoo/.rvm/gems/ruby-2.0.0-p247/bin/middleman:23:in `<main>'
    from /Users/stfoo/.rvm/gems/ruby-2.0.0-p247/bin/ruby_executable_hooks:15:in `eval'
    from /Users/stfoo/.rvm/gems/ruby-2.0.0-p247/bin/ruby_executable_hooks:15:in `<main>'

[porada]

Try launching your project with bundle exec prefixed:

$ bundle exec middleman server

[rusty-key]

I can't init project
If i copy my default middleman project, I can run it with 'middleman server'. It works, but == Unknown Extension: autoprefixer

[porada]

I just ran $ middleman and the same error appeared. Quick workaround:

gem uninstall middleman-autoprefixer
middleman init foo

# Now include `middleman-autoprefixer` in your Gemfile, then:

bundle install
bundle exec middleman server # or build

[porada]

I will get the issue fixed when I find some time.

[rusty-key]

Thanks

[rusty-key]

Stange thing.
When i ran 'middleman init' in current middleman project error doesn't appear

[porada]

I think it’s something bigger than my extension—I just reported the issue: middleman/middleman#1059.

[porada]

Fixed. @stfoo, update the gem to the newest version and you should be ready to go.