TFS 1.X+ Otclient sprites problem

[BulawOw]

So i wanted to make my own list of sprites from 0 with objectbuilder so i did but when i put compiled sprites by objectbuilder otclient says

"Cannot load .dat from /things/1041/Tibia"

Yes i compiled to version 10.41

 

[BulawOw]

Pls someone, at least tell me what is .dat for maybe i will be able to fix it my self cause my .spr getting loaded fine

 

[BulawOw]

bump pls

 

[BulawOw]

more details maybe its gonna help someone to help me

So if i download tibia client 10.41 and put sprites from this client into my compiled OTclient everything works great but when i try to edit it and add even 1 sprite then compiling it again (ofc 10.41) and puting this new compiled spr and dat, i get that error

"Cannot load .dat from /things/1041/Tibia"