# Zoom Web SDK whiteboard file upload **URL:** \ **Category:** Web\ **Created:** [January 31, 2024, 10:15am UTC](https://devforum.zoom.us/t/zoom-web-sdk-whiteboard-file-upload/102881 "2024-01-31T10:15:33Z")\ **Posts on this page:** 13\ **Page:** 1
**Author:** ![into.devteam](https://avatars.discourse-cdn.com/v4/letter/i/54ee81/32.png) [@into.devteam](https://devforum.zoom.us/u/into.devteam)\ **Post date:** [January 31, 2024, 10:15am UTC](https://devforum.zoom.us/t/zoom-web-sdk-whiteboard-file-upload/102881/1 "2024-01-31T10:15:34Z")
Hi, Whiteboard in Zoom Web SDK throws the following CORS error on file upload Access to fetch at ‘[https://nws.zoom.us/nws/das/api/v1/documents/XX/upload?name=360\_F\_159183621\_0YTKAAqAA7GI7DlCBfYJ2wfK…](https://nws.zoom.us/nws/das/api/v1/documents/XX/upload?name=360_F_159183621_0YTKAAqAA7GI7DlCBfYJ2wfKbC6Zf30V.jpg)’ from origin ‘[http://localhost:3001](http://localhost:3001/)’ has been blocked by CORS policy: Response to preflight request doesn’t pass access control check: No ‘Access-Control-Allow-Origin’ header is present on the requested resource. If an opaque response serves your needs, set the request’s mode to ‘no-cors’ to fetch the resource with CORS disabled. ============= zoomus/websdk: v2.17.0 node: v18.13.0 react: v18.2.0 ---
**Author:** ![into.devteam](https://avatars.discourse-cdn.com/v4/letter/i/54ee81/32.png) [@into.devteam](https://devforum.zoom.us/u/into.devteam)\ **Post date:** [February 5, 2024, 11:20am UTC](https://devforum.zoom.us/t/zoom-web-sdk-whiteboard-file-upload/102881/2 "2024-02-05T11:20:55Z")
Please help, we can’t upload any file to the dashboard using web sdk ---
**Author:** ![into.devteam](https://avatars.discourse-cdn.com/v4/letter/i/54ee81/32.png) [@into.devteam](https://devforum.zoom.us/u/into.devteam)\ **Post date:** [February 5, 2024, 12:59pm UTC](https://devforum.zoom.us/t/zoom-web-sdk-whiteboard-file-upload/102881/3 "2024-02-05T12:59:39Z")
@tommy Would you please help me ---
**Author:** ![into.devteam](https://avatars.discourse-cdn.com/v4/letter/i/54ee81/32.png) [@into.devteam](https://devforum.zoom.us/u/into.devteam)\ **Post date:** [February 7, 2024, 2:13pm UTC](https://devforum.zoom.us/t/zoom-web-sdk-whiteboard-file-upload/102881/4 "2024-02-07T14:13:25Z")
@tommy I’ve updated it to the last version 3.1.6, and it is still the same ---
**Author:** ![donte.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/donte.zoom/32/24412_2.png) [@donte.zoom](https://devforum.zoom.us/u/donte.zoom)\ **Post date:** [February 8, 2024, 9:44am UTC](https://devforum.zoom.us/t/zoom-web-sdk-whiteboard-file-upload/102881/5 "2024-02-08T09:44:56Z")
@into.devteam, Could you provide the precise steps to replicate the issue you’re encountering? Additionally, have you attempted to use the Chrome Origin Trial or any of the other solutions outlined in the help documentation linked here: > **[Meeting SDK - web - SharedArrayBuffer](https://developers.zoom.us/docs/meeting-sdk/web/sharedarraybuffer/#how-to-enable-sharedarraybuffer)** > > The Zoom Developer Platform is an open platform that allows third-party developers to build applications and integrations upon Zoom’s video-first unified communications platform. ---
**Author:** ![into.devteam](https://avatars.discourse-cdn.com/v4/letter/i/54ee81/32.png) [@into.devteam](https://devforum.zoom.us/u/into.devteam)\ **Post date:** [February 9, 2024, 8:13am UTC](https://devforum.zoom.us/t/zoom-web-sdk-whiteboard-file-upload/102881/6 "2024-02-09T08:13:19Z")
Hi, Yes, I enabled the shared array buffer, although I have the gallery view enabled it is still not working. I am using the JWT Authentication Dependencies: ```auto "@zoom/meetingsdk": "^3.1.6", "jsrsasign": "^10.8.6", "react": "16.14.0", "react-dev-utils": "^12.0.1", "react-dom": "16.14.0", ``` These errors keep appearing when I try to use the whiteboard: ![Screenshot 2024-02-09 at 10.10.56 AM](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/b/b/bbb8e1137552eb4384ae79df7f0eb1b0f16a7fff.png) ---
**Author:** ![into.devteam](https://avatars.discourse-cdn.com/v4/letter/i/54ee81/32.png) [@into.devteam](https://devforum.zoom.us/u/into.devteam)\ **Post date:** [February 11, 2024, 7:57pm UTC](https://devforum.zoom.us/t/zoom-web-sdk-whiteboard-file-upload/102881/7 "2024-02-11T19:57:50Z")
@donte.zoom Please check it ---
**Author:** ![rizk.ibrahim](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/rizk.ibrahim/32/43300_2.png) [@rizk.ibrahim](https://devforum.zoom.us/u/rizk.ibrahim)\ **Post date:** [February 12, 2024, 8:09am UTC](https://devforum.zoom.us/t/zoom-web-sdk-whiteboard-file-upload/102881/8 "2024-02-12T08:09:27Z")
Hi Donte, please can you advise? ---
**Author:** ![donte.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/donte.zoom/32/24412_2.png) [@donte.zoom](https://devforum.zoom.us/u/donte.zoom)\ **Post date:** [February 12, 2024, 5:59pm UTC](https://devforum.zoom.us/t/zoom-web-sdk-whiteboard-file-upload/102881/9 "2024-02-12T17:59:32Z")
@into.devteam , Thank you for following up. I’ve tested it on my end and confirmed the behavior. I’ve created a ticket (Z-119136) for further investigation and will share updates as they come in. ---
**Author:** ![into.devteam](https://avatars.discourse-cdn.com/v4/letter/i/54ee81/32.png) [@into.devteam](https://devforum.zoom.us/u/into.devteam)\ **Post date:** [February 13, 2024, 6:54am UTC](https://devforum.zoom.us/t/zoom-web-sdk-whiteboard-file-upload/102881/10 "2024-02-13T06:54:34Z")
@donte.zoom Thanks for letting me know ---
**Author:** ![into.devteam](https://avatars.discourse-cdn.com/v4/letter/i/54ee81/32.png) [@into.devteam](https://devforum.zoom.us/u/into.devteam)\ **Post date:** [February 19, 2024, 7:32am UTC](https://devforum.zoom.us/t/zoom-web-sdk-whiteboard-file-upload/102881/11 "2024-02-19T07:32:15Z")
Hi @donte.zoom, Any news? ---
**Author:** ![donte.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/donte.zoom/32/24412_2.png) [@donte.zoom](https://devforum.zoom.us/u/donte.zoom)\ **Post date:** [February 21, 2024, 12:48am UTC](https://devforum.zoom.us/t/zoom-web-sdk-whiteboard-file-upload/102881/12 "2024-02-21T00:48:31Z")
> [@donte.zoom](#): > > Any news? Thanks for following up on this! I just checked and there are no updates yet. I’ve asked for more information and will share it as soon as it becomes available. ---
**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/1/614bdd549b610bbaa46ff934617683a02bdaa03c.png) [@system](https://devforum.zoom.us/u/system)\ **Post date:** [March 22, 2024, 10:48am UTC](https://devforum.zoom.us/t/zoom-web-sdk-whiteboard-file-upload/102881/13 "2024-03-22T10:48:37Z")
Closed on March 22, 2024, 10:48am UTC This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.