Invalid CRC when VSM connects

[jonnelaakso]

Hello

For some reason, when VSM connects to EmberServer made by this library, we get following error and VSM fails to connect.

However EmberPlusViewer is happy and doesn't provide any errors on log, and sees Ember tree.

2025-05-14 13:03:48.048 [error] [instance-01]: Library EmberServer client error for service Studio_LU1_Service (client undefined:undefined): dropping frame of length 16 with invalid CRC
Error: dropping frame of length 16 with invalid CRC
    at S101Codec.handleFrame (/Users/jonnelaakso/Work/Code/private/node_modules/emberplus-connection/dist/S101/S101Codec.js:138:19)
    at S101Codec.dataIn (/Users/jonnelaakso/Work/Code/private/node_modules/emberplus-connection/dist/S101/S101Codec.js:110:18)
    at Socket.<anonymous> (/Users/jonnelaakso/Work/Code/private/node_modules/emberplus-connection/dist/Ember/Socket/S101Socket.js:52:32)
    at Socket.emit (node:events:518:28)
    at addChunk (node:internal/streams/readable:561:12)
    at readableAddChunkPushByteMode (node:internal/streams/readable:512:3)
    at Readable.push (node:internal/streams/readable:392:5)

[nytamin]

Hi!

The NRK-Sofie-team have not seen this issue ourselves and will not actively look into it, but we'd happily accept any pull requests to address the issue.

[jonnelaakso]

Do you have any existing implementations with VSM? Trying to scope where the error might be

[jonnelaakso]

I found where the issue is, I'll do pull request later.