Cardano-node 1.35.4 error- help! **unsupported and unverified version of `cardano-node` with......P2P

ERROR: cardano.node.startup:Warning:5] [2023-01-11 19:07:39.69 UTC] unsupported and unverified version of cardano-node with peer-to-peer networking capabilities

preceding cmds:
$ sudo systemctl start cardano-node
$ journalctl --unit=cardano-node --follow

cardano-node 1.35.4 - linux-x86_64 - ghc-8.10
git rev ebc7be471b30e5931b35f9bbc236d21c375b91bb
cabal: 3.6.2
stack: 2.9.1

**We are looking for ideas on finding solution.


Mainnet or …


warning folks…iam DMed, immediately after post…by “tech support” who immediately want me to connect my wallet. sounds fishy. beware. :slight_smile:

1 Like

hey Alex,
thanks for your super quick reply. yes “mainnet”

Thx for let us know!

Ok; and u will want to run with p2p enabled?
Which guide did u follow?

coin cashew. looks like iam getting same error on node build for both BP and R

yaml file not found: /home/usr/cardano-my-node/db/config.json wondering if everything is in the right dir location.

is config.json supposed to be in /db or /cardano-my-node directory?

should be in the place where u set it inside the start script (

Inside the script u can find the paths for all files

alonzo,shelly,byron,,topology, and DB dir

/db contains

cardano-node.service and config.json

yah…iam going to have to review…CC is unclear at times on Dir

let me check on coincashew… allow me few minutes

back in 20 sorry

should not be inside db folder, should be inside


Did u download the files for mainnet right? and if so, which files did u download?

ah thanks.
it looks like i grabbed from first batch PV8…i failed to scroll down…lol. let me redownload…from MAINNET:

  • [Node Config]
  • [Byron Genesis]
  • [Shelley Genesis]
  • [Alonzo Genesis]

I will post back shortly! thanks for the second set of eyes!
iam such a noooob

1 Like

ok, files updated…still node is trying to look into db folder for config.json. hmmm

d@bpid:~/cardano-my-node$ journalctl --unit=cardano-node --follow
Jan 11 15:57:08 bpid systemd[1]: cardano-node.service: Main process exited, code=exited, status=1/FAILURE
Jan 11 15:57:08 bpid systemd[1]: cardano-node.service: Failed with result ‘exit-code’.
Jan 11 15:57:13 bpid systemd[1]: cardano-node.service: Scheduled restart job, restart counter is at 1980.
Jan 11 15:57:13 bpid systemd[1]: Stopped Cardano Node Service.
Jan 11 15:57:13 bpid systemd[1]: Started Cardano Node Service.
Jan 11 15:57:13 bpid cardano-node[25166]: InvalidYaml (Just (YamlException “Yaml file not found: /home/d/cardano-my-node/db/config.json”))

did u download also the yaml file?

can u share the output for cat ?

# Set variables to indicate Cardano Node options
# Set a variable to indicate the port where the Cardano Node listens
# Set a variable to indicate the local IP address of the computer where Cardano Node runs
# listens on all local IP addresses for the computer
# Set a variable to indicate the file path to your topology file
# Set a variable to indicate the folder where Cardano Node stores blockchain data
# Set a variable to indicate the path to the Cardano Node socket for Inter-process communication (IPC)
# Set a variable to indicate the file path to your main Cardano Node configuration file
# Run Cardano Node using the options that you set using variables
/usr/local/bin/cardano-node run --topology ${TOPOLOGY} --database-path ${DB_PATH} --socket-path ${SOCKET_PATH} --host-addr ${HOSTADDR} --port ${PORT} --config ${CONFIG}

looks like the files should be present here /home/d/cardano-my-node/

does config.json = configuration.yaml ?
iam not seeing it configuration downloads nor a good explanation on CC or Git.

  1. where do i download.
  2. where does it go?

Is this a docker integration only?

sorry my replies were blocked by forum for a day, as iam a new user.

Screenshot from 2023-01-12 13-21-26

this is my relay. bp is similar.