TypeError: (destructured parameter) is undefined

[charwhee]

Trying to use on Firefox under Arch Linux with https://charachorder.io/ and am getting the above error. In troubleshooting here is what I got in the console:

The warning below that seems relevant is:
unreachable code after return statement

But I'm not sure, and I'm not sure if it's a problem with webserial or the website itself.

window.wsdebug = true
true
23:26:41.373 / NATIVE -- setNativeParams:
Object { state: "checking", platform: {…} }
webserial.background.js:1:20580
23:26:41.431 / NATIVE -> RX(obj): Waiting for incoming connections...
webserial.background.js:1:20580
23:26:41.431 / NATIVE -> RX(obj):
Object { id: "92a0310c-bb7b-4d5d-a38c-90d35530295f", data: {…} }
webserial.background.js:1:20580
23:26:41.433 / NATIVE -- onMessage: Connection successful: native v0.3.2 @ port 23290 webserial.background.js:1:20580
23:26:41.433 / NATIVE -- setNativeParams:
Object { state: "connected", version: "0.3.2", protocol: 2, wsPort: 23290, platform: {…} }
webserial.background.js:1:20580
23:26:41.433 / NATIVE <- TX(obj):
Object { action: "listPorts", id: "2c205d86-f516-4310-834f-0a8a6639ffb7" }
webserial.background.js:1:20580
23:26:41.453 / NATIVE -> RX(obj):
Object { id: "2c205d86-f516-4310-834f-0a8a6639ffb7", data: (33) […] }
webserial.background.js:1:20580
23:26:41.455 / NATIVE <- TX(obj):
Object { action: "authGrant", port: "/dev/ttyS15", id: "6c7fcaa3-7bd7-4dda-8496-4fd5c7144471" }
webserial.background.js:1:20580
23:26:41.456 / NATIVE -> RX(obj):
Object { id: "6c7fcaa3-7bd7-4dda-8496-4fd5c7144471", data: "26dbfcc9-0411-45e3-a000-fa86a2ea8b31" }
webserial.background.js:1:20580
23:26:41.457 / NATIVE <- TX(obj):
Object { action: "authGrant", port: "/dev/ttyACM0", id: "b97ba8f3-1371-49c7-84f6-71d5d172f279" }
webserial.background.js:1:20580
23:26:41.458 / NATIVE -> RX(obj):
Object { id: "b97ba8f3-1371-49c7-84f6-71d5d172f279", data: "f480be2e-5cb7-45fc-a663-851483384eb2" }
webserial.background.js:1:20580
unreachable code after return statement
webserial.ui.js:1:387554
23:26:42.140 / NATIVE <- TX(obj):
Object { action: "listPorts", id: "c9da9278-731b-433c-9f8b-f986cc1ba068" }
webserial.background.js:1:20580
23:26:42.150 / NATIVE -> RX(obj):
Object { id: "c9da9278-731b-433c-9f8b-f986cc1ba068", data: (33) […] }
webserial.background.js:1:20580
23:27:01.915 / NATIVE -> RX(obj): WS connection opened webserial.background.js:1:20580
23:27:01.925 / NATIVE -> RX(obj): WS thread running webserial.background.js:1:20580
23:27:01.936 / NATIVE -> RX(obj): WS connection closed webserial.background.js:1:20580
23:27:01.944 / NATIVE -> RX(obj): WS connection opened webserial.background.js:1:20580
23:43:45.763 / NATIVE -> RX(obj): WS connection closed

[kuba2k2]

The page seems to call port.getInfo(), which might be an empty object. The page does not expect such a scenario.

It seems like port.getInfo() will only work on Windows OS.