Error when running on v5.3.0

[ngalfas]

Tried on a fresh conduit AEP v5.3.0

here is the output.

`Installing TTN Multi Protocol Packet Forwarder
Collected errors:

• opkg_prepare_file_for_install: Refusing to load file '/tmp/mp-packet-forwarder_3.0.25-r2_arm926ejste.ipk' as it matches the installed version of mp-packet-forwarder (3.0.25-r2).
  Get up-to-date TTN configuration for packet forwarder
  installer.sh: line 822: node: command not found
  installer.sh: line 826: /etc/init.d/ttn-pkt-forwarder: No such file or directory
  The installation is now complete.`

done with sudo, that's not the problem.