使用'bundle exec rake db：create'时，rake总是中止如何解决？

Question

每次执行bundle exec rake db:create时，总是在终端中遇到此错误：

rake aborted!
LoadError: cannot load such file -- /Users/davidnoldner/Documents/GitHub/RatatamBot/rakefile/User/Documents/RatatamBot
/Users/davidnoldner/Documents/GitHub/RatatamBot/rakefile:1:in `require'
/Users/davidnoldner/Documents/GitHub/RatatamBot/rakefile:1:in `<top (required)>'
/Users/davidnoldner/.rvm/gems/ruby-head/gems/rake-12.3.1/exe/rake:27:in `<top (required)>'
/Users/davidnoldner/.rvm/gems/ruby-head/bin/ruby_executable_hooks:24:in `eval'
/Users/davidnoldner/.rvm/gems/ruby-head/bin/ruby_executable_hooks:24:in `<main>'
(See full trace by running task with --trace)

从昨天开始，我就一直坚持这一点，并且经常在Stackoverflow上寻找答案，但是没有找到与我的问题相匹配的解决方案。有点令人沮丧。我真的需要你的帮助。

Rakefile：

  require File.expand_path('/Users/davidnoldner/Documents/GitHub/RatatamBot/rakefile', __FILE__)
  require 'rake'
  require 'resque/tasks'

+ # temp fix for NoMethodError: undefined method `last_comment'
+ # remove when fixed in Rake 11.x
+ module TempFixForRakeLastComment
+   def last_comment
+     last_description
+   end 
+ end
+ Rake::Application.send :include, TempFixForRakeLastComment
+ ### end of temfix
+ 
  task "resque:preload" => :environment

  Rails.application.load_tasks