How can i add nodes via npm using the palette manager in Node-Red?

Container @ PLCnext Technology
1

It always fails…

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2023-09-15T10:09:16.806Z Installieren : node-red-contrib-modbus 5.26.0

2023-09-15T12:09:34.202Z npm install --no-audit --no-update-notifier --no-fund --save --save-prefix=~ --production --engine-strict node-red-contrib-modbus@5.26.0
2023-09-15T12:09:39.859Z [err] npm
2023-09-15T12:09:39.862Z [err] WARN
2023-09-15T12:09:39.862Z [err] config production Use --omit=dev instead.
2023-09-15T12:11:06.134Z [err] npm
2023-09-15T12:11:06.135Z [err] ERR!
2023-09-15T12:11:06.135Z [err] code EAI_AGAIN
2023-09-15T12:11:06.136Z [err] npm ERR!
2023-09-15T12:11:06.137Z [err]
2023-09-15T12:11:06.137Z [err] syscall getaddrinfo
2023-09-15T12:11:06.138Z [err] npm ERR!
2023-09-15T12:11:06.140Z [err] errno EAI_AGAIN
2023-09-15T12:11:06.155Z [err] npm ERR! request to https://registry.npmjs.org/node-red-contrib-modbus failed, reason: getaddrinfo EAI_AGAIN registry.npmjs.org
2023-09-15T12:11:06.210Z [err]
2023-09-15T12:11:06.210Z [err] npm ERR! A complete log of this run can be found in:
2023-09-15T12:11:06.210Z [err] npm ERR! /data/.npm/_logs/2023-09-15T12_09_39_599Z-debug-0.log
2023-09-15T12:11:06.254Z rc=1

2

Can you check whether your controller also has internet?
I have tested with this app PLCnext Store | Node-RED for PLCnext ARM. No problems for me.