I am trying to make a ui map without the multiplayer option. I am getting issues when I try using the tool.exe.

These are the errors I am getting. Is there someone out there that would help me figure out how to solve my problems.

C:\Program Files (x86)\Microsoft Games\Halo Custom Edition>tool build-cache-file
levels\ui\levels\ui\ui
Couldn't read map file './toolbeta.map'
file_open('tags\sky\sky_ui\sky_ui.sky') error 0x00000003 'The system cannot find
the path specified. '
couldn't open sky tag 'sky_ui.sky'.
file_open('tags\scenery\halo\halo.scenery') error 0x00000003 'The system cannot
find the path specified. '
couldn't open scenery tag 'halo.scenery'.
failed to load scenario tag 'levels\ui\levels\ui\ui'
file_open('tags\sky\sky_ui\sky_ui.sky') error 0x00000003 'The system cannot find
the path specified. '
couldn't open sky tag 'sky_ui.sky'.
file_open('tags\scenery\halo\halo.scenery') error 0x00000003 'The system cannot
find the path specified. '
couldn't open scenery tag 'halo.scenery'.
failed to load scenario tag 'levels\ui\levels\ui\ui'
need to get the following tags:
sky\sky_ui\sky_ui.sky
scenery\halo\halo.scenery

### FAILED TO LOAD SCENARIO.

Cache pack file bitmaps hits: 0 for 0.00M
Cache pack file bitmaps adds/misses: 0 for 0.00M
Cache pack file sounds hits: 0 for 0.00M
Cache pack file sounds adds/misses: 0 for 0.00M
Cache pack file loc hits: 0 for 0.00M
Cache pack file loc adds/misses: 0 for 0.00M

from what I have read online I should just need to get the tags
sky\sky_ui\sky_ui.sky
scenery\halo\halo.scenery
and my problems should be solved or is there a different issue I am not seeing?
I would greatly appreciate any assistance.

Yup you just need to get that specific tag, you may either rip it from a pre-existing map file or you could find another .sky tag within your /tags directory and rename it to match he file tool says is missing.