On top of this we want to have a nice looking page when there is a 404 (file not found); for this we will use Plack: : Middleware: : ErrorDocument.

在此之前，我们想在出现错误404(文件未找到)时，会显示一个好看的页面；我们使用Plack： Middleware： ErrorDocument来完成这项任务。

youdao

Users hate the "404 - File Not Found" error, and XM must reduce those.

用户都讨厌“404 -未找到文件”错误，XM必须减少那些错误。

youdao