UnitTest.ino fails to compile. Missing kinetis.h

[maria3748]

I am trying to compile the UnitTest.ino example. I think I have followed all of the instructions. I get the following error sequence:
In file included from /home/dj/Arduino/libraries/Audio_-Adafruit_Fork/analyze_fft256.h:31,
from /home/dj/Arduino/libraries/Audio-Adafruit_Fork/Audio.h:66,
from /home/dj/T-Deck/Xinyuan-LilyGO-T-DeckFull/Xinyuan-LilyGO-T-Deck-846705f/examples/UnitTest/UnitTest.ino:26:
/home/dj/Arduino/libraries/Audio-_Adafruit_Fork/AudioStream.h:71:10: fatal error: kinetis.h: No such file or directory
#include "kinetis.h"
^~~~~~~~~~~
compilation terminated.
exit status 1

Compilation error: exit status 1

[lewisxhe]

This repository does not use the Audio-_Adafruit_Fork library.