Unexpected console errors after upgrading to Meeting SDK for Web 5.1.0

Meeting SDK Web
1

Meeting SDK Type and Version
Meeting SDK for Web v5.1.0

Description
I’m upgrading from SDK v4.0.7 to v5.1.0 and now I’m seeing lots of console errors when my web app joins a webinar. I wasn’t seeing these errors previously.

Error?
The following errors are repeated many times in the console:

Failed to save to cache TypeError: Failed to construct ‘URL’: Invalid base URL
at js_media.min.js:2:720236
at async js_media.min.js:2:720180
at async p (js_media.min.js:2:720002)
at async js_media.min.js:2:788495

Access to XMLHttpRequest at ‘https://log-external-gateway.zoom.us/meeting-external’ from origin ‘https://my-domain.com’ has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present on the requested resource.

POST https://log-external-gateway.zoom.us/meeting-external net::ERR_FAILED 531

How To Reproduce
Latest Microsoft Edge on Windows 11 Pro.

2

Still an issue in v5.1.2.

3

Still an issue in v5.1.4.

4

Possibly related?

Error from browser console:
Failed to save to cache TypeError: Failed to construct ‘URL’: Invalid base URL
at js_media.min.js:2:717158
at async js_media.min.js:2:717102
at async p (js_media.min.js:2:716924)
at async js_media.min.js:2:783847

Also noted error:
websocket onclose event:
type:error
code:undefined
reason:undefined
timeStamp:25928.899999999994
target:0
url:wss://zoomfra15912451246rwg.fra.zoom.us

Using: Zoom Web SDK v4.1.0 (WebSDK used in an iframe)

Browsers tested:

  • Chrome v146.0.7680.178 (Official Build) (arm64)
  • Safari v26.3.1 (21623.2.7.111.2)

Operating system: MacOS v26.3.1 Tahoe

Antimalware tool: Falcon CrowdStrike

Problem:
new URL(e,self.location.origin) returns null.

Tried:
”Turning it on and off again” (reboot)
Clearing application cache in browser tools

1 Like
5

Still an issue in 6.0.0.