我想使用 HPSTR jekyll 主题，当我做jekyll serve时，终端给我抛出错误：
/Library/Ruby/Gems/2.0.0/gems/bundler-1.10.3/lib/bundler/spec_set.rb:92:in `block in materialize': Could not find coffee-script-source-1.9.1 in any of the sources (Bundler::GemNotFound)
from /Library/Ruby/Gems/2.0.0/gems/bundler-1.10.3/lib/bundler/spec_set.rb:85:in `map!'
from /Library/Ruby/Gems/2.0.0/gems/bundler-1.10.3/lib/bundler/spec_set.rb:85:in `materialize'
from /Library/Ruby/Gems/2.0.0/gems/bundler-1.10.3/lib/bundler/definition.rb:139:in `specs'
from /Library/Ruby/Gems/2.0.0/gems/bundler-1.10.3/lib/bundler/definition.rb:184:in `specs_for'
from /Library/Ruby/Gems/2.0.0/gems/bundler-1.10.3/lib/bundler/definition.rb:173:in `requested_specs'
from /Library/Ruby/Gems/2.0.0/gems/bundler-1.10.3/lib/bundler/environment.rb:18:in `requested_specs'
from /Library/Ruby/Gems/2.0.0/gems/bundler-1.10.3/lib/bundler/runtime.rb:13:in `setup'
from /Library/Ruby/Gems/2.0.0/gems/bundler-1.10.3/lib/bundler.rb:127:in `setup'
from /Library/Ruby/Gems/2.0.0/gems/jekyll-2.5.3/lib/jekyll/plugin_manager.rb:37:in `require_from_bundler'
from /Library/Ruby/Gems/2.0.0/gems/jekyll-2.5.3/bin/jekyll:16:in `<top (required)>'
from /usr/bin/jekyll:23:in `load'
from /usr/bin/jekyll:23:in `<main>'
然后我尝试使用bundle exec jekyll serve，有人告诉我：
-bash: bundle: command not found
因此，我在控制台中键入了bundle install，一切顺利，除了在安装捆绑包后jekyll -v抛出这样的东西：
WARN: Unresolved specs during Gem::Specification.reset:
pygments.rb (~> 0.6.0)
redcarpet (~> 3.1)
listen (~> 2.7)
WARN: Clearing out unresolved specs.
Please report a bug if this causes problems.
jekyll 2.5.3
如何清除未解决的规格？
我已经尝试了gem cleanup pygments.rb、gem cleanup redcarpet和gem cleanup listen。 这些命令运行良好，但jekyll -v的结果是相同的。
我什至尝试了bundle clean --force，仍然得到了相同的WARN。
有人知道吗？非常感谢
这对
我有用
git clone git@github.com:mmistakes/hpstr-jekyll-theme.git
cd hpstr-jekyll-theme/
rm Gemfile.lock
bundle install
bundle exec jekyll serve