Monatsrückblick Januar/Februar 2026 ist online!

[PatrickFro]

Hallo zusammen,

seit heute erhalte ich auf der Konsole den Hinweis, dass der Safer Buffer nicht installiert ist. Installation habe ich bereits versucht, leider kommt dabei heraus, dass NPM auch ein Problem hat.

Spoiler

pi@raspberrypi:/ $ npm install safe-buffer
internal/modules/cjs/loader.js:638
   throw err;
   ^

Error: Cannot find module 'safer-buffer'
   at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)
   at Function.Module._load (internal/modules/cjs/loader.js:562:25)
   at Module.require (internal/modules/cjs/loader.js:692:17)
   at require (internal/modules/cjs/helpers.js:25:18)
   at Object.<anonymous> (/usr/lib/node_modules/npm/node_modules/iconv-lite/lib                                                                                                                                                             /index.js:5:14)
   at Module._compile (internal/modules/cjs/loader.js:778:30)
   at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
   at Module.load (internal/modules/cjs/loader.js:653:32)
   at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
   at Function.Module._load (internal/modules/cjs/loader.js:585:3)
pi@raspberrypi:/ $ iobroker upgrade self
Update js-controller from @2.2.8 to @2.2.9
internal/modules/cjs/loader.js:638
   throw err;
   ^

Error: Cannot find module 'safer-buffer'
   at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)
   at Function.Module._load (internal/modules/cjs/loader.js:562:25)
   at Module.require (internal/modules/cjs/loader.js:692:17)
   at require (internal/modules/cjs/helpers.js:25:18)
   at Object.<anonymous> (/usr/lib/node_modules/npm/node_modules/iconv-lite/lib                                                                                                                                                             /index.js:5:14)
   at Module._compile (internal/modules/cjs/loader.js:778:30)
   at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
   at Module.load (internal/modules/cjs/loader.js:653:32)
   at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
   at Function.Module._load (internal/modules/cjs/loader.js:585:3)
Error trying to check npm version: Error: Command failed: npm -v
internal/modules/cjs/loader.js:638
   throw err;
   ^

Error: Cannot find module 'safer-buffer'
   at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)
   at Function.Module._load (internal/modules/cjs/loader.js:562:25)
   at Module.require (internal/modules/cjs/loader.js:692:17)
   at require (internal/modules/cjs/helpers.js:25:18)
   at Object.<anonymous> (/usr/lib/node_modules/npm/node_modules/iconv-lite/lib                                                                                                                                                             /index.js:5:14)
   at Module._compile (internal/modules/cjs/loader.js:778:30)
   at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
   at Module.load (internal/modules/cjs/loader.js:653:32)
   at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
   at Function.Module._load (internal/modules/cjs/loader.js:585:3)

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Aborting install because the npm version could not be checked!
Please check that npm is installed correctly.
Use "npm install -g npm@4" or "npm install -g npm@latest" to install a supported                                                                                                                                                              version.
You need to make sure to repeat this step after installing an update to NodeJS a                                                                                                                                                             nd/or npm
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
pi@raspberrypi:/ $ iobroker start
pi@raspberrypi:/ $ npm install -g npm@4
internal/modules/cjs/loader.js:638
   throw err;
   ^

Error: Cannot find module 'safer-buffer'
   at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)
   at Function.Module._load (internal/modules/cjs/loader.js:562:25)
   at Module.require (internal/modules/cjs/loader.js:692:17)
   at require (internal/modules/cjs/helpers.js:25:18)
   at Object.<anonymous> (/usr/lib/node_modules/npm/node_modules/iconv-lite/lib/index.js:5:14)
   at Module._compile (internal/modules/cjs/loader.js:778:30)
   at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
   at Module.load (internal/modules/cjs/loader.js:653:32)
   at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
   at Function.Module._load (internal/modules/cjs/loader.js:585:3)
pi@raspberrypi:/ $

Kann mir jemand sagen was ich machen kann?

Systemdata	Bitte Ausfüllen
Hardwaresystem:	PI 4
Arbeitsspeicher:	4 GB
Festplattenart:	SD-Karte
Betriebssystem:	Linux
Node-Version:	10.16.3
Nodejs-Version:	10.16.3
NPM-Version:	unbekannt
Installationsart:	Skript
Image genutzt:	möglicherweise

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Mod-Edit: Code/Log in Code Tags gepackt. Bitte benutzt die Code Tags Funktion -> </>
Hier gehts zur Hilfe.

[PatrickFro]

Falls jemand das selbe Problem haben sollte, mit den Angaben konnte ich die Fehler beheben: https://www.elzershark.com/forum/index.php?thread/29-iobroker-upgraden-node-npm-upgraden-error-retten-reparieren/