使用的版本如下

• 轨道5.2.8
• Ruby 2.3.1
• dalli 3.0.4

我收到以下错误：

cache.rb:110:in `rescue in retrieve_store_class': Could not find cache store adapter for dalli_store (cannot load such file -- active_support/cache/dalli_store) (RuntimeError)

个字符
下面的代码我已经改变了，但同样的错误来了。

def retrieve_store_class(store)
  # require_relative cannot be used here because the class might be
  # provided by another gem, like redis-activesupport for example.
  begin #added begin statement after getting error
    require "active_support/cache/#{store}"
  rescue LoadError => e
    raise "Could not find cache store adapter for #{store} (#{e})"
  else
    ActiveSupport::Cache.const_get(store.to_s.camelize)
  end
end

型