Compile error of working program

I wrote a control program for a weaving loom about three years ago. Now I want to make some changes to the original .ino. I upgraded to the latest IDE. Now the compiler aborts with the following error. What exactly is missing??

In file included from C:\Users\Larry\Desktop\E4dobby\E4dobby.ino:7:0:
C:\Users\Larry\Documents\Arduino\libraries\Adafruit_GFX_Library/Adafruit_GFX.h:12:10: fatal error: Adafruit_I2CDevice.h: No such file or directory
#include <Adafruit_I2CDevice.h>
^~~~~~~~~~~~~~~~~~~~~~
compilation terminated.

exit status 1

Compilation error: exit status 1

I would start by looking to see if the Adafruit I2CDevice library is installed in your libraries folder.

Adafruit_BusIO

Thanks for the reply. I did search for the I2CDevice in the libraries with no luck. However, a Google search found it in the Bus_IO file. Must have been moved since I wrote the original program.

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