_main.log

This is XeTeX, Version 3.141592653-2.6-0.999993 (TeX Live 2021/W32TeX) (preloaded format=xelatex 2022.3.1)  10 MAR 2022 15:19
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**_main.tex
(./_main.tex
LaTeX2e <2021-11-15> patch level 1
L3 programming layer <2022-02-24>

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

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

Enter file name: 
! Emergency stop.
<read *> 
         
l.9 \usepackage
               {amsmath,amssymb}^^M 
Here is how much of TeX's memory you used:
 28 strings out of 478179
 478 string characters out of 5852895
 290312 words of memory out of 5000000
 20746 multiletter control sequences out of 15000+600000
 469259 words of font info for 28 fonts, out of 8000000 for 9000
 14 hyphenation exceptions out of 8191
 19i,0n,29p,84b,17s stack positions out of 5000i,500n,10000p,200000b,80000s

No pages of output.