# Could not load content for https://source.zoom.us/1.8.6/lib/webim.min.js.map: HTTP error: status code 403, net::ERR\_HTTP\_RESPONSE\_CODE\_FAILURE **URL:** \ **Category:** Web\ **Created:** [February 9, 2021, 5:08pm UTC](https://devforum.zoom.us/t/could-not-load-content-for-https-source-zoom-us-1-8-6-lib-webim-min-js-map-http-error-status-code-403-net-err-http-response-code-failure/42937 "2021-02-09T17:08:54Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![robert.dyas](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/robert.dyas/32/22768_2.png) [@robert.dyas](https://devforum.zoom.us/u/robert.dyas)\ **Post date:** [February 9, 2021, 5:08pm UTC](https://devforum.zoom.us/t/could-not-load-content-for-https-source-zoom-us-1-8-6-lib-webim-min-js-map-http-error-status-code-403-net-err-http-response-code-failure/42937/1 "2021-02-09T17:08:55Z")
**Description** Have upgraded the webinar SDK to 1.8.6 and am now getting the error code: DevTools failed to load SourceMap: Could not load content for [https://source.zoom.us/1.8.6/lib/webim.min.js.map:](https://source.zoom.us/1.8.6/lib/webim.min.js.map:) HTTP error: status code 403, net::ERR\_HTTP\_RESPONSE\_CODE\_FAILURE **Error** DevTools failed to load SourceMap: Could not load content for [https://source.zoom.us/1.8.6/lib/webim.min.js.map:](https://source.zoom.us/1.8.6/lib/webim.min.js.map:) HTTP error: status code 403, net::ERR\_HTTP\_RESPONSE\_CODE\_FAILURE **Which version?** 1.8.6 **Device (please complete the following information):** All devices **Additional context** This looks to be preventing the user from joining the webinar stream ---
**Author:** ![will.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/will.zoom/32/14417_2.png) [@will.zoom](https://devforum.zoom.us/u/will.zoom)\ **Post date:** [February 10, 2021, 8:24pm UTC](https://devforum.zoom.us/t/could-not-load-content-for-https-source-zoom-us-1-8-6-lib-webim-min-js-map-http-error-status-code-403-net-err-http-response-code-failure/42937/2 "2021-02-10T20:24:35Z")
Hi @robert.dyas, Thanks for reaching out about this, and happy to help. Is it possible to share a screenshot of what you see in the browser UI as well as the console errors? Additionally, if could share the device and OS info when you run into the error, as well any relevant code snippets, this will help to debug! Thanks, Will ---
**Author:** ![robert.dyas](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/robert.dyas/32/22768_2.png) [@robert.dyas](https://devforum.zoom.us/u/robert.dyas)\ **Post date:** [February 12, 2021, 4:04pm UTC](https://devforum.zoom.us/t/could-not-load-content-for-https-source-zoom-us-1-8-6-lib-webim-min-js-map-http-error-status-code-403-net-err-http-response-code-failure/42937/3 "2021-02-12T16:04:56Z")
Hi Will, The issue was an oversight with the test attendee trying to join with same email registered with the Zoom account. We have upgraded the API to the latest version but are still having issues with audio but I will raise another post with that. ---
**Author:** ![MaxM](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/maxm/32/42303_2.png) [@MaxM](https://devforum.zoom.us/u/MaxM)\ **Post date:** [February 12, 2021, 10:39pm UTC](https://devforum.zoom.us/t/could-not-load-content-for-https-source-zoom-us-1-8-6-lib-webim-min-js-map-http-error-status-code-403-net-err-http-response-code-failure/42937/4 "2021-02-12T22:39:54Z")
Hey @robert.dyas, For future reference, [Source Maps](https://developer.mozilla.org/en-US/docs/Tools/Debugger/How_to/Use_a_source_map) are used by Chrome DevTools in order to map transformed code (transpiled, compiled, minified) back to the original source code for debugging. They do not affect the functionality of the website and are only used for debugging. You can [disable this feature in Chrome settings](https://stackoverflow.com/questions/35002087/disable-source-maps-in-chrome-devtools). Thanks, Max ---
**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 15, 2021, 8:40am UTC](https://devforum.zoom.us/t/could-not-load-content-for-https-source-zoom-us-1-8-6-lib-webim-min-js-map-http-error-status-code-403-net-err-http-response-code-failure/42937/5 "2021-03-15T08:40:52Z")
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