Hi @laramsey. It looks like you don't have the "Arduino_GigaDisplay_GFX" library installed.
I'll provide instructions you can follow to install it:
- Select Sketch > Include Library > Manage Libraries... from the Arduino IDE menus to open the "Library Manager" view in the left side panel.
- Type
Arduino_GigaDisplay_GFXin the "Filter your search..." field. - Scroll down through the list of libraries until you see the "Arduino_GigaDisplay_GFX" entry.
- You will see an "INSTALL" button at the bottom of the entry. Click the button.
An "Install library dependencies" dialog will open. - Click the "INSTALL ALL" button in the "Install library dependencies" dialog.
The dialog will close. - Wait for the installation process to finish, as indicated by a notification at the bottom right corner of the Arduino IDE window:
ⓘ Successfully installed library ...
Now try compiling the sketch again. Hopefully this time it will compile without any errors.