嗨  marmarzaky，

感谢您发布在这里。

对于您的问题，我安装  PagedList并从引用中删除。 

For your question, I install the PagedList and delete from reference. 

您可以尝试卸载并安装该软件包。它将再次显示参考。

You could try to uninstall and install the package. It would show in reference again.

***的问候，

Wendy