strange, I did npm install
in the MMM-Buttons
folder.
More info (running in a docker container):
node@raspberrypi:/opt/magic_mirror$ npx node-gyp -v
v9.3.1
node@raspberrypi:/opt/magic_mirror$ node -v
v19.3.0
node@raspberrypi:/opt/magic_mirror$ uname -a
Linux raspberrypi 5.15.76-v7l+ #1597 SMP Fri Nov 4 12:14:58 GMT 2022 armv7l GNU/Linux
node@raspberrypi:/opt/magic_mirror$ cat /etc/os-release
PRETTY_NAME="Debian GNU/Linux 11 (bullseye)"
NAME="Debian GNU/Linux"
VERSION_ID="11"
VERSION="11 (bullseye)"
VERSION_CODENAME=bullseye
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"
node@raspberrypi:/opt/magic_mirror$ npm -v
9.2.0