[Help] Bug - Online server creation

[MrDR8]

Hello,

I created 7 map in June / July 2018. When I put them on my server online it worked
But I just take the game yesterday, and now when I create an online server and add the maps I created. The game show

Capture d'écran 2019-03-09 13.58.17.png

How to know which elements are to be modified?
If anyone can test them I put all my maps on my steamworks
https://steamcommunity. com/profiles/76561198150031754/myworkshopfiles/

Thanks for your reply.

PS: Sry for my english, i'm French ^^