Error issuing query commands with cardano-cli ver 1.15.1 in mainnet_candidate

Hi,
I’ve a cardano-node version 1.15.1 running as a relay in sync on mainnet_candidate testnet,
when I issue query command like:
cardano-cli shelley query protocol-parameters --testnet-magic 42
I receive the error:

MuxError MuxBearerClosed “<socket: 11> closed when reading data, waiting on next header True”
cardano-cli: MuxBearerClosed “<socket: 11> closed when reading data, waiting on next header True”

and in the relay-node.log
I find this error:

[[31m[host227-:cardano.node.LocalErrorPolicy:Error:42]^[[0m [2020-07-15 17:57:10.34 UTC] [String “ErrorPolicyUnhandledApplicationException (DeserialiseFailure 4 “decodeByronQuery: invalid tag 5”)”,String “ErrorPolicyTrace”,String “LocalAddress {getFilePath = “”}”]

The only command that work is:
cardano-cli shelley query tip --testnet-magic 42
output:
{
“blockNo”: 25018,
“headerHash”: “5765a375b6ee83151ff13c5ea8f18bccd3abd284acd2d3d0b9ebd0a7a970b338”,
“slotNo”: 479740
}

Does anyone has this problem?
CnTools not working for the same problem.

Any help is appreciated.
Thank you.

Hi,
a new cardano-node tag is out, the version 1.16.0.
I’ve compiled this version,
cleaned de db/ dir
and start the node,
but with this version, the node on mainnet_candidate does not get in sync,
it starts to dowload the blockchain
but after download the tip 1778 :
[host227-:cardano.node.ChainDB:Notice:33] [2020-07-17 13:53:39.74 UTC] Chain extended, new tip: (Point 1778, “$\161QM\139\182\214]\210i\144\129&7\180\131\202]\254\163\130S\198\SI4\SOH\129\161\US\217y\200\154”<32b>)
I receive the error:
[host227-:cardano.node.DnsSubscription:Error:63] [2020-07-17 13:53:39.88 UTC] [String "Application Exception: 18.218.79.132:3001 DecoderFailure ChainSync ServerAgency TokNext TokCanAwait DeserialiseFailure 1071 “decodeSigKES: wrong length, expected 448 bytes but got 512"”,String “SubscriptionTrace”,String ““relays-new.mainnet-candidate.dev.cardano.org””]

[host227-:cardano.node.ErrorPolicy:Warning:53] [2020-07-17 13:53:39.88 UTC] [String “ErrorPolicySuspendPeer (Just (ApplicationExceptionTrace DecoderFailure ChainSync ServerAgency TokNext TokCanAwait DeserialiseFailure 1071 “decodeSigKES: wrong length, expected 448 bytes but got 512”)) 200s 200s”,String “ErrorPolicyTrace”,String “18.218.79.132:3001”]

And it stop downloading the blockchain,
after a while it repeats the error.

Is anyone has the node in sync with this version 1.16.0 ?
Can you give me the configuration files?
I use the one from: https://hydra.iohk.io/build/3462018/download/1/index.html

Thanks

Getting the same problem here; trying to setup a test node 1.16.0.

When issuing the command

cardano-cli shelley query protocol-parameters --shelley-mode --testnet-magic 42 --out-file protparams.json

I get the same error:

MuxError MuxBearerClosed "<socket: 11> closed when reading data, waiting on next header True"