Hello community
I am pretty new to Node-RED. Therefore, my apology for a probably silly question...
I tried to install the Tibber API node-red-contrib-tibber-api
Using the the installation menue of Node-RED I receive the error message "Cannot read property 'nodes' of null"
Using the command line "npm install node-red-contrib-tibber-api" I get a bunch of warnings but no error
pi@raspberrypi:~ $ npm install node-red-contrib-tibber-api
npm WARN saveError ENOENT: no such file or directory, open '/home/pi/package.json'
npm notice created a lockfile as package-lock.json. You should commit this file.
npm WARN notsup Unsupported engine for node-red-contrib-tibber-api@5.2.2: wanted: {"node":">=14.0.0"} (current: {"node":"12.22.12","npm":"6.14.16"})
npm WARN notsup Not compatible with your version of node/npm: node-red-contrib-tibber-api@5.2.2
npm WARN enoent ENOENT: no such file or directory, open '/home/pi/package.json'
npm WARN pi No description
npm WARN pi No repository field.
npm WARN pi No README data
npm WARN pi No license field.
- node-red-contrib-tibber-api@5.2.2
added 29 packages from 26 contributors and audited 29 packages in 7.546s
11 packages are looking for funding
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found 0 vulnerabilities
Does anyone have an idea what's wrong and how I can install the Tibber API?
I am running Node-RED inside of a Homematic installation on a Raspberry Pi 4.
Thanks a lot for your help
Franz