whitelabel page error

where to add the flag in this commadn npm i npm@8.19.3

It should be 'npm i -g npm@8.9.13`

andddd

it gave me this error

npm ERR! error:1E08010C:DECODER routines::unsupported

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Urvah\AppData\Local\npm-cache\_logs\2023-01-29T13_58_59_277Z-debug-0.log

C:\Users\Urvah>

can you try to set the following environment variable and try again?
set NODE_OPTIONS=--openssl-legacy-provider

if you are using spring boot . give this a try.
image.png

ok

new design, same error
image.png

Were you able to upgrade npm, after setting the NODE_OPTIONS=--openssl-legacy-provider environment variable?

the command gave me an error

I GIVE UP ON VAADIN

Since the problem seems to be with npm installation, did you tried forcing vaadin to use its downloaded one
<requireHomeNodeExec>true</requireHomeNodeExec>

This was suggested earlier in the thread but I don’t have understood if you already tried it and if failed

It’s a Vaadin maven plugin configuration

Another thing you could try is to use the new node-less mode in Vaadin 24. See if you can get this app running, it’s preconfigured and should not try to run node at all
my-app.zip (313 KB)

trying

It is…

WORKING

I AM SOOOOOOOOOOOOOO HAPPYYYYY

I LIKE JUMPED FROM MY CHAIR WHEN IT WORKED!!!

Is this anti node available on the vaadin start?