Cannot extrude nor loft

Need help? We are here.
1

I have this sketch tht comes from a projection and there is no way i can extrude it or use it for loft. Then the new selection highlight just gives
Me confusion.

IMG_0562
IMG_05622224×1668 701 KB

2

Hi,
Can you share us your file ?

3

My guess is you have two separate sketches (look in Item side panel). Shapr3D allows coplanar sketches. There are several suggestions in this forum. Here is one:

4

Yes I will here it is. Thanks for your help
Fone v2.shapr (237.4 KB)

5

your sketch is not clean, some lines overlap and are not joined
see the screenshot

Capture d’écran 2025-04-20 à 21.29.48
Capture d’écran 2025-04-20 à 21.29.481682×2672 169 KB

6

here the repaired sketch

Capture d’écran 2025-04-20 à 21.32.50
Capture d’écran 2025-04-20 à 21.32.501774×1440 94.7 KB

Fone v2.shapr (256,9 Ko)

7

Thanks, i was thinking about not closed sketch but
-I thought projected sketch where always “programatically closed”
-I could not figure out how to find where interuption was located.
What is the technique to reveal interruptions? Heigh zooming, other
Anyway, merci beaucoup