PrismarineJS / PrismarineJS/node-minecraft-protocol
Registry error on 1.21.5
Nobody has claimed this yet.
- Dominant language
- JavaScript
- Stars
- 1.4k
- Forks
- 290
- Avg merge
- 4d 8h
- Merged PRs (30d)
- 7
Description
[x] The FAQ doesn't contain a resolution to my issue
Versions
- minecraft-protocol: 1.60.0
- server: vanilla/spigot/paper 1.21.5
- node: 24.5.0
Detailed description of a problem
Joining this simple server with a 1.21.5 client (other versions lower too) causes a registry loading error on the client. It appears NMP doesn't send registry packets for modern clients or sends them incorrectly.
Current code
const mc = require("minecraft-protocol")
const server = mc.createServer({
host: "127.0.0.1",
port: 25565,
version: "1.21.5",
"online-mode": false,
})
Expected behavior
The client to get past the configuration phase
Additional context
This is the error log https://pastebin.com/Qg4sqduD
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the failure with the minimal createServer configuration in the issue and review docs/FAQ.md alongside the linked error log. Trace registry packet handling during the configuration phase for Minecraft 1.21.5; done means the client gets past configuration without the registry loading error.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- networking
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 42/100