Error 404?? PLEASE HELP!!

[SamGijs1962]

When I import several products I can't see them inside the categorys on my Homepage.
I've made a video of this so I hope someone can explain because I could't find what I'm doing wrong.

Video :

 

[Victoria Kudryashova]

When I import several products I can't see them inside the categorys on my Homepage.
I've made a video of this so I hope someone can explain because I could't find what I'm doing wrong.

Video :

Please have a look at this article: https://alidropship.com/codex/page-error-404/