Getting error with latest update........

Actual behaviour: D:\Projects\PlexusReMaster\src\node_modules\tmi.js\node_modules\ws\lib\Sender.js :206 bufferUtil.mask(data, mask, outputBuffer, dataOffset, dataLength); ^

TypeError: Cannot read property ‘mask’ of undefined

Expected behaviour: Logging in

Error log:

Insert your error log here

TypeError: Cannot read property ‘mask’ of undefined at Sender.frameAndSend (D:\Projects\PlexusReMaster\src\node_modules\tmi.js\n ode_modules\ws\lib\Sender.js:206:17) at D:\Projects\PlexusReMaster\src\node_modules\tmi.js\node_modules\ws\lib\Se nder.js:126:12 at Sender.applyExtensions (D:\Projects\PlexusReMaster\src\node_modules\tmi.j s\node_modules\ws\lib\Sender.js:287:5) at D:\Projects\PlexusReMaster\src\node_modules\tmi.js\node_modules\ws\lib\Se nder.js:120:10 at Sender.flush (D:\Projects\PlexusReMaster\src\node_modules\tmi.js\node_mod ules\ws\lib\Sender.js:268:3) at Sender.send (D:\Projects\PlexusReMaster\src\node_modules\tmi.js\node_modu les\ws\lib\Sender.js:130:8) at WebSocket.send (D:\Projects\PlexusReMaster\src\node_modules\tmi.js\node_m odules\ws\lib\WebSocket.js:266:18) at client._onOpen (D:\Projects\PlexusReMaster\src\node_modules\tmi.js\lib\cl ient.js:947:17) at WebSocket.onOpen (D:\Projects\PlexusReMaster\src\node_modules\tmi.js\node _modules\ws\lib\WebSocket.js:432:14) at emitNone (events.js:86:13)

Server configuration

• Operating system: Windows 10 Home Edition
• Node version (if applicable): 6.9.5
• NPM version (if applicable): 3.10.10
• tmi.js version: Latest

[Schmoopiie]

If you have bufferutil as a dependency, make sure you are using bufferutil@1 because bufferutil@2 is compatible only with ws@>=2.0.2.

[d0p3t]

@AlcaDesign I misinterpreted my issue. I have a compatability issue with using autobahn and tmi.js at the same time. With autobahn as a dependency, tmi.js gives the bufferutil error as described here by @eaaliprantis

tmi.js depends on ws v1 while autobahn uses ws v3. Since autobahn will be using the newest ws v3, thus requiring bufferutil v3, tmi.js does not function anymore as it uses bufferutil v1. The issue can be resolved by either downgrading autobahn’s ws and bufferutil or upgrading tmi.js to use the latest ws.

I have tested this myself with a simple application that connects to Twitch and when installing ws 3.1.0 with tmi.js the bufferutil error is gone.

Replace dependencies in tmi.js’s package.json with:

  "dependencies": {
    "request": "2.74.0",
    "ws": "3.1.0"
  }, 

Compatibility issues within tmi.js itself should not be an issue and this guarantees less compatibility errors with other packages. I’m willing to open up a pull request, if needed.