octopress - Why the pygments_code.rb plugin is breaking? -


when run cmd: bundle exec rake generate new octopress blog, fails following exception.

$ rake generate ## generating site jekyll identical source/stylesheets/screen.css configuration /users/millisami/code/octopress/_config.yml building site: source -> public /users/millisami/code/octopress/plugins/pygments_code.rb:14:in `highlight': undefined method `[]' nil:nilclass (nomethoderror)   /users/millisami/code/octopress/plugins/backtick_code_block.rb:37:in `block in render_code_block'   /users/millisami/code/octopress/plugins/backtick_code_block.rb:13:in `gsub'   /users/millisami/code/octopress/plugins/backtick_code_block.rb:13:in `render_code_block'   /users/millisami/code/octopress/plugins/octopress_filters.rb:12:in `pre_filter'   /users/millisami/code/octopress/plugins/octopress_filters.rb:28:in `pre_render'   /users/millisami/code/octopress/plugins/post_filters.rb:112:in `block in pre_render'   /users/millisami/code/octopress/plugins/post_filters.rb:111:in `each'   /users/millisami/code/octopress/plugins/post_filters.rb:111:in `pre_render'   /users/millisami/code/octopress/plugins/post_filters.rb:166:in `do_layout'   /users/millisami/code/octopress/.bundle/gems/jekyll-0.12.1/lib/jekyll/post.rb:195:in `render'   /users/millisami/code/octopress/.bundle/gems/jekyll-0.12.1/lib/jekyll/site.rb:200:in `block in render'   /users/millisami/code/octopress/.bundle/gems/jekyll-0.12.1/lib/jekyll/site.rb:199:in `each'   /users/millisami/code/octopress/.bundle/gems/jekyll-0.12.1/lib/jekyll/site.rb:199:in `render'   /users/millisami/code/octopress/.bundle/gems/jekyll-0.12.1/lib/jekyll/site.rb:41:in `process'   /users/millisami/code/octopress/.bundle/gems/jekyll-0.12.1/bin/jekyll:264:in `<top (required)>'   /users/millisami/code/octopress/.bundle/bin/jekyll:23:in `load'   /users/millisami/code/octopress/.bundle/bin/jekyll:23:in `<main>'

i error. find out code format not right. in ``` tag.

before:

 ``` objc view.autoresizingmask = uiviewautoresizingflexibleheight | uiviewautoresizingflexiblewidth; ```

after:

 ``` objc view.autoresizingmask = uiviewautoresizingflexibleheight|uiviewautoresizingflexiblewidth; ```

then error info disappear, don't know why


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