Jekyll：：Drops：：CollectionDrop：Class(NoMethodError)的未定义方法`Delegate_Method_AS&#39；您是指什么？DelegateClass [英] undefined method `delegate_method_as' for Jekyll::Drops::CollectionDrop:Class (NoMethodError) Did you mean? DelegateClass

问题描述

当我尝试更新Debian buster服务器上的Jekyll项目时，收到以下错误：

$ bundle exec jekyll build
Traceback (most recent call last):
    12: from /usr/local/bin/jekyll:23:in `<main>'
    11: from /usr/local/bin/jekyll:23:in `load'
    10: from /var/lib/gems/2.5.0/gems/jekyll-4.2.0/exe/jekyll:8:in `<top (required)>'
     9: from /var/lib/gems/2.5.0/gems/jekyll-4.2.0/exe/jekyll:8:in `require'
     8: from /var/lib/gems/2.5.0/gems/jekyll-4.2.0/lib/jekyll.rb:191:in `<top (required)>'
     7: from /var/lib/gems/2.5.0/gems/jekyll-4.2.0/lib/jekyll.rb:12:in `require_all'
     6: from /var/lib/gems/2.5.0/gems/jekyll-4.2.0/lib/jekyll.rb:12:in `each'
     5: from /var/lib/gems/2.5.0/gems/jekyll-4.2.0/lib/jekyll.rb:13:in `block in require_all'
     4: from /var/lib/gems/2.5.0/gems/jekyll-4.2.0/lib/jekyll.rb:13:in `require'
     3: from /var/lib/gems/2.5.0/gems/jekyll-4.2.0/lib/jekyll/drops/collection_drop.rb:3:in `<top (required)>'
     2: from /var/lib/gems/2.5.0/gems/jekyll-4.2.0/lib/jekyll/drops/collection_drop.rb:4:in `<module:Jekyll>'
     1: from /var/lib/gems/2.5.0/gems/jekyll-4.2.0/lib/jekyll/drops/collection_drop.rb:5:in `<module:Drops>'
/var/lib/gems/2.5.0/gems/jekyll-4.2.0/lib/jekyll/drops/collection_drop.rb:10:in `<class:CollectionDrop>': undefined method `delegate_method_as' for Jekyll::Drops::CollectionDrop:Class (NoMethodError)
Did you mean?  DelegateClass

仅jekyll build相同。

我也已经尝试过了：

bundle update

几个月前它是这样工作的。

我的项目是：https://github.com/freifunk-kiel/startseite/blob/master/Gemfile

我尝试重新安装Jekyll：

PACKAGES="$(dpkg -l |grep jekyll|cut -d" " -f3|xargs )"
apt remove --purge $PACKAGES 

我有这些包

jekyll ruby-jekyll-coffeescript ruby-jekyll-feed ruby-jekyll-gist ruby-jekyll-paginate ruby-jekyll-sass-converter ruby-jekyll-watch

然后重新安装：

apt install jekyll

这将再次安装相同的软件包：

jekyll ruby-jekyll-coffeescript ruby-jekyll-feed ruby-jekyll-gist ruby-jekyll-paginate ruby-jekyll-sass-converter ruby-jekyll-watch

但这也无济于事

---

更新：

我还尝试卸载所有Jekyll软件包，然后使用

安装更新的Jekyll版本

gem install jekyll jekyll-feed jekyll-gist jekyll-paginate jekyll-sass-converter jekyll-coffeescript

但这给了我另一个错误：

# jekyll build --trace
Traceback (most recent call last):
        27: from /usr/local/bin/jekyll:23:in `<main>'
        26: from /usr/local/bin/jekyll:23:in `load'
        25: from /var/lib/gems/2.5.0/gems/jekyll-4.2.0/exe/jekyll:8:in `<top (required)>'
        24: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
        23: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
        22: from /var/lib/gems/2.5.0/gems/jekyll-4.2.0/lib/jekyll.rb:195:in `<top (required)>'
        21: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
        20: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
        19: from /var/lib/gems/2.5.0/gems/jekyll-sass-converter-2.1.0/lib/jekyll-sass-converter.rb:4:in `<top (required)>'
        18: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
        17: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
        16: from /var/lib/gems/2.5.0/gems/jekyll-sass-converter-2.1.0/lib/jekyll/converters/scss.rb:3:in `<top (required)>'
        15: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
        14: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
        13: from /var/lib/gems/2.5.0/gems/sassc-2.4.0/lib/sassc.rb:31:in `<top (required)>'
        12: from /var/lib/gems/2.5.0/gems/sassc-2.4.0/lib/sassc.rb:31:in `require_relative'
        11: from /var/lib/gems/2.5.0/gems/sassc-2.4.0/lib/sassc/native.rb:3:in `<top (required)>'
        10: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
         9: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
         8: from /usr/lib/ruby/vendor_ruby/ffi.rb:9:in `<top (required)>'
         7: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
         6: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
         5: from /usr/lib/ruby/vendor_ruby/ffi/ffi.rb:31:in `<top (required)>'
         4: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
         3: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
         2: from /usr/lib/ruby/vendor_ruby/ffi/platform.rb:32:in `<top (required)>'
         1: from /usr/lib/ruby/vendor_ruby/ffi/platform.rb:37:in `<module:FFI>'
/usr/lib/ruby/vendor_ruby/ffi/platform.rb:57:in `<module:Platform>': uninitialized constant FFI::Platform::CPU (NameError)

推荐答案

1. 使用以下命令卸载APT版本的Jekyll：

   PACKAGES="$(dpkg -l |grep jekyll|cut -d" " -f3|xargs )"
   sudo apt remove --purge $PACKAGES 
   

2. 重要！卸载所有Debian程序包后清理您的依赖库：

   sudo apt autoremove
   

3. 然后通过GEM安装所有需要的Jekyll包，例如：

   sudo gem install jekyll jekyll-feed jekyll-gist jekyll-paginate jekyll-sass-converter jekyll-coffeescript
   

4. 然后在项目目录中运行：

   bundle update
   

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