class ActiveSupport::Cache::FileStore

def delete_entry(key, **options)
  if File.exist?(key)
    begin
      File.delete(key)
      delete_empty_directories(File.dirname(key))
      true
    rescue
      # Just in case the error was caused by another process deleting the file first.
      raise if File.exist?(key)
      false
    end
  else
    false
  end
end