TypeError: Cannot read properties of null (reading 'supportFeature') when using the API wrong. #1394
Description
[x] The FAQ doesn't contain a resolution to my issue
Versions
- minecraft-protocol: 1.57.0
- server: 25w14craftmine "Open to LAN"
- node: 22.11.0 (docker image
node:22)
Detailed description of a problem
/app/devel.@/node-minecraft-protocol/src/client.js:33
this._supportFeature = mcData.supportFeature
^
TypeError: Cannot read properties of null (reading 'supportFeature')
at new Client (/app/devel.@/node-minecraft-protocol/src/client.js:33:35)
at file:///app/bot.mjs:13:17
at ModuleJob.run (node:internal/modules/esm/module_job:268:25)
at async onImport.tracePromise.__proto__ (node:internal/modules/esm/loader:543:26)
at async asyncRunEntryPointWithESMLoader (node:internal/modules/run_main:116:5)
Node.js v22.11.0
Current code
Edit: Actually this happens with even just
import mcrProto from 'minecraft-protocol';
const McrClient = mcrProto.Client;
(new McrClient()).connect();Expected behavior
A more helpful error message is printed. Ideally one that says I'm using the API wrong and should read the current version's hello world example.