Error starting after upgrade

[wwats]

I also have problems updating to Node 20. I ran the script above, apparently successfully. But version 16.13.1 is still installed
-> Do I have to start the installation additionally? in which directory?
Thank you very much

[sdetweil]

@wwats can you do

n
or
nvm

and see if either respond?

[wwats]

@sdetweil
n = Use up/down arrow keys to select a version, return key to install, d to delete, q to quit

-> but i can’t select a version, the screen ist black

-> nvm doesn’t work (-bash: nvm: Kommando nicht gefunden.)

[sdetweil]

@wwats there are no versions shown?
I see this on my dev machine

[wwats]

No, unfortunately not. i see:

[sdetweil]

@wwats ok, do

d

to delete it

then node -v

[wwats]

@sdetweil ok i did. I still have version 16.13.1 :-(
Am I perhaps in the wrong directory?
I have to run the script in the lowest directory directly at pi@raspberrypi:~ $, right?

[sdetweil]

@wwats try this from the n info

Remove the installed Node.js (does not affect the cached versions). This can be useful to revert to the system version of node (if in a different location)

sudo n prune
sudo n uninstall

[wwats]

@sdetweil ok this was sucessfull… and what do I have to do now? reinstall? How?
Thank you very much and sorry, I’m not an IT specialist…

[sdetweil]

@wwats and what does
node -v
show now?