[Bug]: Error sending packet 704992908 ReferenceError: SharedArrayBuffer is not defined

[ch3p4ll3]

Before submitting

• I have searched existing issues to make sure this bug hasn't already been reported
• I have updated to the latest version of the software to verify the issue still exists
• I have cleared cache/cookies/storage or tried in a private/incognito window (if applicable)

Hardware

Rak4631

Connection Type

Bluetooth

Local or Hosted

https://client.meshtastic.org

Firmware Version

2.6.1.7c3edde

Operating System

Windows 11

Browser

Edge 134.0.3124.72 & Chrome 134.0.6998.89

Expected Behavior

Bluetooth connections works

Actual Behavior

I'm getting a console error when trying to connect to nodes using bluetooth.

UI not loading and I'm unable to use the node in the web client.

Steps to Reproduce

1. Click New Connection
2. Click Bluetooth
3. Click New Device
4. Select the device from the browser modal and click Pair
5. Click on the new UI button for that device

Relevant console output

index-iVSvOqO1.js:512 Error sending packet 504699740 ReferenceError: SharedArrayBuffer is not defined
    at pF (index-iVSvOqO1.js:512:43959)
    at vF.writeToRadio (index-iVSvOqO1.js:512:65124)
    at index-iVSvOqO1.js:512:49189
    at mF.processQueue (index-iVSvOqO1.js:512:45454)
    at async vF.sendRaw (index-iVSvOqO1.js:512:49138)

Screenshots

Additional Context

No response

[Hunter275]

@ch3p4ll3 can you please confirm that you've cleared your cache and retried? This has been fixed but requires clearing the cache.

[danditomaso]

As well please try using the https://client.meshtastic.org website in a incognito tab.

[ch3p4ll3]

I tried using incognito mode and it worked, but only for the first connection, after an F5 the page refreshed and the error recurred and until I clear the cache again it does not work

[Hunter275]

@ch3p4ll3

Use Shift+F5 and see if that fixes it.

[ch3p4ll3]

@Hunter275 Yep, Shift+F5 fixes the problem, but still, if I close the tab and open it again without clearing the site cache it doesn't work

[danditomaso]

@ch3p4ll3 Can I ask you try this preview deployment of the Mestastic client? https://web-nt9s8cck3-meshtastic.vercel.app/

Let us know if it fixes your issue, additionally one other step I'd like you to try is opening your Chrome DevTools, selecting the Application Tab, then going to Service Workers. If you see anything in the right pane, select the hyperlink named "Unregister". After refreshing your browser (or closing it entirely) you shouldn't have issues with Bluetooth connections.

[ch3p4ll3]

I tried the preview version and the problem persists, even removing the service worker doesn't work

[ch3p4ll3]

• I tried again but the problem is not solved, I always have to delete the site data before I can connect

[lodos2005]

I’m experiencing the same issue, I got SharedArrayBuffer error when trying to connect via Bluetooth.
I’ve tested this on both my LilyGO T-Beam and SenseCAP T1000-E devices.
After clearing the browser cache, the first connection attempt works fine. However, when I try to connect a second time, the error appears again and the connection fails like #489

[ch3p4ll3]

And with the last release I get this error on google Chrome: Uncaught (in promise) TypeError: navigator.bluetooth.getDevices is not a function

[jwarchol]

Noticing that when this happens, the main html doc shows "200 OK (from service worker)" in the dev tools network viewer's Header tab. When I force refresh, it doesn't mention the service worker and the cross-origin-opener-policy
and cross-origin-embedder-policy headers show properly set. Maybe something with the service worker is the issue?