1.20.5 protocol errors / PartialReadError

[MayorLeon19]

[ ] The FAQ doesn't contain a resolution to my issue

Versions

• minecraft-protocol: 1.50.0
• server: paper 1.21.1
• node: 20.11.0

Detailed description of a problem

After running the code, it displays in the chat. He logs into the server for a split second and then gets kicked. I tried testing on localhost, everything worked, but after connecting to the server I needed, I got an error.

connected
PartialReadError: Read error for undefined : varint is too big: 70
    at new ExtendableError (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\utils.js:63:13)
    at new PartialReadError (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\utils.js:70:5)
    at Object.readVarInt [as varint] (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\datatypes\utils.js:78:27)
    at eval (eval at compile (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\compiler.js:262:12), <anonymous>:855:40)
    at eval (eval at compile (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\compiler.js:262:12), <anonymous>:860:13)
    at Object.BlockSet (eval at compile (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\compiler.js:262:12), <anonymous>:862:9)
    at eval (eval at compile (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\compiler.js:262:12), <anonymous>:904:40)
    at eval (eval at compile (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\compiler.js:262:12), <anonymous>:909:11)
    at Object.BlockPredicate (eval at compile (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\compiler.js:262:12), <anonymous>:913:9)
    at eval (eval at compile (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\compiler.js:262:12), <anonymous>:183:50)
Chunk size is 137 but only 12 was read ; partial packet : {"name":"cookie_request","params":{"cookie":"\b\u0000\u0004text\u0000\u0006\n"}}; buffer :000a0800047465787400060ae292b90a0a000a08000474657874006c0a20c2a766d09fd0b8d0bdd0b33a20c2a7363020c2a766d0a2d09fd0a13a20c2a7362a32302e30200ac2a766d09ed0bdd0bbd0b0d0b9d0bd3a20c2a73633330a20c2a766d09dd0b0d0b8d0b3d180d0b0d0bdd0be20c2a73630c2a766d0b42e20c2a73635c2a766d1872e200a00
Chunk size is 136 but only 12 was read ; partial packet : {"name":"cookie_request","params":{"cookie":"\b\u0000\u0004text\u0000\u0006\n"}}; buffer :000a0800047465787400060ae292b90a0a000a08000474657874006b0a20c2a766d09fd0b8d0bdd0b33a20c2a7363020c2a766d0a2d09fd0a13a20c2a7362a32302e30200ac2a766d09ed0bdd0bbd0b0d0b9d0bd3a20c2a736330a20c2a766d09dd0b0d0b8d0b3d180d0b0d0bdd0be20c2a73630c2a766d0b42e20c2a73635c2a766d1872e200a00

Current code

const mc = require('minecraft-protocol')

const client = mc.createClient({
    version: '1.21.1',
    host: "45.11.16.75",
    port: 25029,
    username: "username",
})

client.on('connect', function () {
    console.info('connected')
})
client.on('disconnect', function (packet) {
    console.log('disconnected: ' + packet.reason)
})

[MayorLeon19]

but sometimes it displays this, but the nicknames listed here are incorrect
Example: LeanBlock transformed to 5LeanBlockA in error

"C:\Program Files\nodejs\node.exe" C:\Users\petru\WebstormProjects\yagodki-logistic-bot\main.js
connected
PartialReadError: Read error for undefined : varint is too big: 70
    at new ExtendableError (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\utils.js:63:13)
    at new PartialReadError (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\utils.js:70:5)
    at Object.readVarInt [as varint] (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\datatypes\utils.js:78:27)
    at eval (eval at compile (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\compiler.js:262:12), <anonymous>:855:40)
    at eval (eval at compile (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\compiler.js:262:12), <anonymous>:860:13)
    at Object.BlockSet (eval at compile (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\compiler.js:262:12), <anonymous>:862:9)
    at eval (eval at compile (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\compiler.js:262:12), <anonymous>:904:40)
    at eval (eval at compile (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\compiler.js:262:12), <anonymous>:909:11)
    at Object.BlockPredicate (eval at compile (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\compiler.js:262:12), <anonymous>:913:9)
    at eval (eval at compile (C:\Users\petru\WebstormProjects\yagodki-logistic-bot\node_modules\protodef\src\compiler.js:262:12), <anonymous>:183:50)
Chunk size is 138 but only 12 was read ; partial packet : {"name":"cookie_request","params":{"cookie":"\b\u0000\u0004text\u0000\u0006\n"}}; buffer :000a0800047465787400060ae292b90a0a000a08000474657874006d0a20c2a766d09fd0b8d0bdd0b33a20c2a73631303020c2a766d0a2d09fd0a13a20c2a73632302e30200ac2a766d09ed0bdd0bbd0b0d0b9d0bd3a20c2a73633310a20c2a766d09dd0b0d0b8d0b3d180d0b0d0bdd0be20c2a73630c2a766d0b42e20c2a73635c2a766d1872e200a00
Chunk size is 20 but only 18 was read ; partial packet : {"name":"cookie_request","params":{"cookie":"\u0001�l�%P�9V�����\u001c"}}; buffer :001001c36cb72550da395695e694fb86981cd52f
Chunk size is 136 but only 12 was read ; partial packet : {"name":"cookie_request","params":{"cookie":"\b\u0000\u0004text\u0000\u0006\n"}}; buffer :000a0800047465787400060ae292b90a0a000a08000474657874006b0a20c2a766d09fd0b8d0bdd0b33a20c2a7363020c2a766d0a2d09fd0a13a20c2a73632302e30200ac2a766d09ed0bdd0bbd0b0d0b9d0bd3a20c2a73633320a20c2a766d09dd0b0d0b8d0b3d180d0b0d0bdd0be20c2a73630c2a766d0b42e20c2a73635c2a766d1872e200a00
Chunk size is 69 but only 8 was read ; partial packet : {"name":"cookie_request","params":{"cookie":"HgugaA"}}; buffer :0006486775676141000a0800047465787400064867756761410000056e6576657206616c776179730f0a080004746578740000000a08000474657874000000010467756761
Chunk size is 81 but only 12 was read ; partial packet : {"name":"cookie_request","params":{"cookie":"8Kriper34A"}}; buffer :000a384b7269706572333441000a08000474657874000a384b72697065723334410000056e6576657206616c776179730f0a080004746578740000000a0800047465787400000001084b72697065723334
Chunk size is 75 but only 10 was read ; partial packet : {"name":"cookie_request","params":{"cookie":"6mirm__A"}}; buffer :0008366d69726d5f5f41000a080004746578740008366d69726d5f5f410000056e6576657206616c776179730f0a080004746578740000000a0800047465787400000001066d69726d5f5f
Chunk size is 81 but only 12 was read ; partial packet : {"name":"cookie_request","params":{"cookie":"HwhopluggA"}}; buffer :000a4877686f706c75676741000a08000474657874000a4877686f706c756767410000056e6576657206616c776179730f0a080004746578740000000a08000474657874000000010877686f706c756767
Chunk size is 84 but only 13 was read ; partial packet : {"name":"cookie_request","params":{"cookie":"5LeanBlockA"}}; buffer :000b354c65616e426c6f636b41000a08000474657874000b354c65616e426c6f636b410000056e6576657206616c776179730f0a080004746578740000000a0800047465787400000001094c65616e426c6f636b
Chunk size is 90 but only 15 was read ; partial packet : {"name":"cookie_request","params":{"cookie":"HSwaggyMommyA"}}; buffer :000d485377616767794d6f6d6d7941000a08000474657874000d485377616767794d6f6d6d79410000056e6576657206616c776179730f0a080004746578740000000a08000474657874000000010b5377616767794d6f6d6d79
Chunk size is 99 but only 18 was read ; partial packet : {"name":"cookie_request","params":{"cookie":"8DreamcoreTvManA"}}; buffer :001038447265616d636f726554764d616e41000a08000474657874001038447265616d636f726554764d616e410000056e6576657206616c776179730f0a080004746578740000000a08000474657874000000010e447265616d636f726554764d616e

[extremeheat]

Confirmed bug on 1.20.5+ due to incorrect holderset data type implementation. Will be fixed with #1347.

[MayorLeon19]

Confirmed bug on 1.20.5+ due to incorrect holderset data type implementation. Will be fixed with #1347.

when is the release?

[extremeheat]

Depends on when someone finishes the remaining work in the PR

[extremeheat]

BlockSet was removed/fixed in 1.21 with new holderSet/holder implementations in node-minecraft-protocol, but 1.20.5 was not updated, PrismarineJS/minecraft-data#948 will fix

[Julian-AT]

bump

[MinerSimonDev]

bump

[extremeheat]

if you have this error, can you please provide a packet buffer

const fs = require('fs')
const file = fs.createWriteStream('log.txt')
bot._client.on('packet', (data, meta, buffer) => {
  const x = JSON.stringify([meta, data, buffer.toString('hex')])
  file.write(x + '\n')
})

with log.txt

[extremeheat]

https://raw.githubusercontent.com/MinerSimonDev/apate/refs/heads/master/log.txt