New Student Needs Error Assistance

[ed.dobryG8ZRL]

First, thank you for taking the time to read my post.

I'm designing a home in Revit 2022 for my CAD III introduction to Revit class. I am getting some strange errors when I try to place a 2x4 ACT system. I also tried other ceiling options, and everything gives me the same error descriptions. Hopefully someone can solve this issue for me. I am a student studying industrial design, so be plain and direct. Below are the errors I am getting:

1.   Can't make Extrusion.

2.   The constraints of the sketch defining the highlighted element cannot be satisfied.

3.   Ceiling sketch is invalid.

4.   None of the created elements are visible in Reflected Ceiling Plan: Second Floor View. You         may want to check the active view, its Parameters, and Visibility settings, as well as any Plan       Regions and their settings.

Any further questions or comments, please post them. Thanks.

Ed

[barthbradley]

Go around the perimeter walls and make the surfaces contiguous.  A lot of them are not aligned properly.  Also, some walls are orientated in the wrong direction.  

[barthbradley]

...or sketch the ceiling yourself since Revit can't figure out how to do it automatically.   

[ed.dobryG8ZRL]

Thank you very much, gonna try now.