I just finished building my first SharePoint Online page. Just a simple page with a few standard web parts (image, news, document library, list, events, file embed). Everything seems to work okay (except for what appears to be a
margin-right CSS issue on the news web part) but I'm getting a nonstop trickle of console errors coming in the longer I stay on the page.
For example, I'm in Chrome and did a fresh reload of the page when starting to type up this question, and in 2-3 minutes I'm up to 85 errors and 12 warnings. The errors are all over the place from
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to mixed content errors related to a
Mixed Content: The page at '' was loaded over HTTPS, but requested an insecure XMLHttpRequest endpoint ''. This request has been blocked; the content must be served over HTTPS.
to errors that seem to be related to the PowerPoint embed I have:
Access to XMLHttpRequest at 'https://browser.pipe.aria.microsoft.com/ping' from origin 'https://powerpoint.officeapps.live.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Given my level of experience with SharePoint (literally nonexistent), I wouldn't be totally surprised if I'm doing something wrong but given that I haven't used any custom web parts or done any other theming, I'm a little perplexed as to what it could be.
Is it normal to get all these console errors?