Trouble when trying to run after only adding my "fonts" folder

Hi I'm having trouble when trying to run my project after only adding my "fonts" folder. I am only using the watch face template  "simple with settings" and when I add my "fonts" folder into the resource folder with the following contents:

The content of fonts folder is:

  • fonts.xml
  • MyFont.fnt

And in the fonts.xml I only have this:

<fonts>
<font id="MyFont" filename="MyFonts.fnt" filter="0123456789:" />
</fonts>

This occurs only after adding the above folders and files:

BUILD: C:\Program Files\Java\jdk-17.0.2\bin\java -Dfile.encoding=UTF-8 -Dapple.awt.UIElement=true -jar C:\Users\tolli\AppData\Roaming\Garmin\ConnectIQ\Sdks\connectiq-sdk-win-4.1.7-2022-11-21-562b8a195\bin\monkeybrains.jar -o C:\Users\tolli\eclipse-workspace\myWatchFace\bin\myWatchFace.prg -w -y C:\Users\tolli\Desktop\myWatchFace\developer_key\developer_key -d venu2_sim -c 4.0.0 -f C:\Users\tolli\eclipse-workspace\myWatchFace\monkey.jungle
BUILD: ERROR: null
BUILD: Complete
Aborting launch due to failed build.

Does anyone know why? Thanks.