@fufu1408 I had the thame Problem, but i solved it.

The Problem is nodered and the dependencies which are neede by the module.

fs-extra node-fetch

They need node > 12 !

How to solve:

Update your System: sudo apt-get update && sudo apt-get upgrade Install NodeRed: bash <(curl -sL https://raw.githubusercontent.com/node-red/linux-installers/master/deb/update-nodejs-and-nodered) --node14 be patient. This will take about 20-30 minutes !! The Script will do ALL the work for you!! install fs-extra + node-fetsch: npm install fs-extra node_fetch Update your MM: git pull Install MM with: npm install (from inside your MM Directory) Update MMM-Fuel: git pull Install MMM-Fuel: npm install (from inside your MMM-Fuel Directory)
Restart your System !!

Thats it !!