This is XeTeX, Version 3.141592653-2.6-0.999993 (TeX Live 2022/dev/Debian) (preloaded format=xelatex 2025.3.27)  27 MAR 2025 10:42
entering extended mode
 restricted \write18 enabled.
 file:line:error style messages enabled.
 %&-line parsing enabled.
**/home/pro100ton/Documents/Development/sandbox/latext/test.tex
(/home/pro100ton/Documents/Development/sandbox/latext/test.tex
LaTeX2e <2021-11-15> patch level 1
L3 programming layer <2022-01-21>

! LaTeX Error: File `altacv.cls' not found.

Type X to quit or <RETURN> to proceed,
or enter new name. (Default extension: cls)

Enter file name: 
/home/pro100ton/Documents/Development/sandbox/latext/test.tex:3: Emergency stop.
<read *> 
         
l.3 \usepackage
               {fontspec}^^M
*** (cannot \read from terminal in nonstop modes)

 
Here is how much of TeX's memory you used:
 23 strings out of 476887
 524 string characters out of 5832146
 293650 words of memory out of 5000000
 20776 multiletter control sequences out of 15000+600000
 469259 words of font info for 28 fonts, out of 8000000 for 9000
 1018 hyphenation exceptions out of 8191
 19i,0n,29p,148b,17s stack positions out of 5000i,500n,10000p,200000b,80000s
No pages of output.