That chart node has dependencies that need to be downloaded and installed in order to work (thats why it tried to grab them).
This may or may not work (it is supposed to bundle things for you).
On a computer WITH internet & NodeJS installed:
npx npm-bundle node-red-contrib-chart-image
It should finish after 1 or 2 minutes and say
Is the device physically connected to the internet? Does the ctrx have a default gateway set?
Like any hardware device you plug it in to a network and setup the IP/enable DHCP (or setup wifi). It may be there is a firewall or setting on the ctrlx device you need to adjust? It may be you are connected only via a (non-routed) switch. It could be many things - I dont know.
