NFID: Failed to decode CBOR (fetchRootKey)

internet-identity
1

I get this error when connecting to a website (NOT hosted via a frontend canister, if relevant) via NFID using local replica. Has anyone encountered this error before?

index.js:30 Error: Failed to decode CBOR: Error: Failed to parse, input: 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
    at decode (chunk-364XXT7T.js?v=c66463b3:6450:11)
    at _HttpAgent.status (chunk-364XXT7T.js?v=c66463b3:13519:12)
    at async _HttpAgent.fetchRootKey (chunk-364XXT7T.js?v=c66463b3:13523:22)
2

interesting - there was a change to the fetchRootKey strategy in the latest release, but I thought it would be compatible with older agents. Try using v2.2.1 while I look into this.

1 Like
3

Have you tried IdentityKit (while Kaia’s looking into httpagent)?

1 Like
4

I think the issue will occur while using IdentityKit with the latest version of agent-js - there may be some regression with the signerjs agent and the latest Actor

2 Likes
5

Ah ok, thank you for that context

1 Like
6

okay, I’ve done a minimal reproduction of an NFID agent making root key calls with the latest build of agent-js and wasn’t able to reproduce. @vincentes can you share code with me that produces this error? i was authenticating with Plug wallet

image
image1686×1218 396 KB

  const agent = useAgent({
    host: "http://localhost:4943",
  });
  agent
    ?.fetchRootKey()
    .then(() => {
      console.log("agent root key fetched", agent);
    })
    .catch(console.log);
1 Like