Hallo zusammen, ich nutze eine Homeassistant Umgebung auf der auch Nodered installiert ist und bisher problemlos läuft. Ich habe vor einige Flows auf diese Umgebung zu kopieren, was auch funktioniert hat, allerdings fehlen nun die folgenden Nodes:
node-red-contrib-i2c
node-red-contrib-mcp23017chip
Ich habe Probleme diese zu installieren und bekomme jeweils Fehlermeldungen, hat mir jemand einen Tipp bitte ?
2025-07-25T16:01:28.326Z Installieren : node-red-contrib-i2c 0.9.0
2025-07-25T16:01:28.401Z npm install --no-audit --no-update-notifier --no-fund --save --save-prefix=~ --omit=dev --engine-strict node-red-contrib-i2c@0.9.0
2025-07-25T16:01:28.548Z [err] npm warn Unknown builtin config “globalignorefile”. This will stop working in the next major version of npm.
2025-07-25T16:01:28.549Z [err] npm warn Unknown builtin config “python”. This will stop working in the next major version of npm.
2025-07-25T16:01:28.549Z [err] npm warn Unknown env config “globalignorefile”. This will stop working in the next major version of npm.
2025-07-25T16:01:28.549Z [err] npm warn Unknown env config “python”. This will stop working in the next major version of npm.
2025-07-25T16:01:33.164Z [err] npm error code 1
2025-07-25T16:01:33.166Z [err] npm error path /config/node_modules/i2c-bus
2025-07-25T16:01:33.166Z [err] npm error command failed
2025-07-25T16:01:33.166Z [err] npm error command sh -c node-gyp rebuild
2025-07-25T16:01:33.166Z [err] npm error gyp info it worked if it ends with ok
2025-07-25T16:01:33.166Z [err] npm error gyp info using node-gyp@11.2.0
2025-07-25T16:01:33.166Z [err] npm error gyp info using node@22.16.0 | linux | arm64
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python checking Python explicitly set from command line or npm configuration
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python - “–python=” or “npm config get python” is “/usr/bin/python3”
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python - executable path is “”
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python - “” could not be run
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python Python is not set from environment variable PYTHON
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python checking if “python3” can be used
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python - executable path is “”
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python - “” could not be run
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python checking if “python” can be used
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python - executable path is “”
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python - “” could not be run
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python **********************************************************
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python You need to install the latest version of Python.
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python Node-gyp should be able to find and use Python. If not,
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python you can try one of the following options:
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python - Use the switch --python=“/path/to/pythonexecutable”
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python (accepted by both node-gyp and npm)
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python - Set the environment variable PYTHON
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python - Set the npm configuration variable python:
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python npm config set python “/path/to/pythonexecutable”
2025-07-25T16:01:33.166Z [err] npm error gyp ERR! find Python For more information consult the documentation at: