经过长时间的讨论，以下是解决方案：

So after a long discussion, here is the solution :

在您的htaccess中，您必须更改

In your htaccess, you had to change

将RewriteBase / CI / 转换为 RewriteBase / CI_Practice2

此外，也许你必须用MAMP（也许不能）这样做。

Also, maybe you have to do this with MAMP (Maybe not)

localhost：8080 / CI_Practice2

localhost:8080/CI_Practice2

这是如果你没有更改MAMP的默认端口。

It's if you didn't change the defaults ports of MAMP.

有一个愉快的一天