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Unanswered

SharePoint Form DataCard is Black, or not showing

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Posted on by AlexanderAhenn 19

I am working on a custom SharePoint form, and I suddenly encounter the error that my datacards are not showing in the form, or if they do, they are appearing as a black box, as in the shown picture.

 

I am working in the 'modern form' so I thought that could be the issue, but if I insert the classic form, I get the same issue

 

Is this a Power Apps error? 

 

issue.PNG

issue 2.PNG

Categories:
Building Power Apps
  • Sunil Kumar Pashikanti Profile Picture
    Sunil Kumar Pashikanti 2,338 Super User 2026 Season 2 on at

    Hi @AlexanderAhenn,

     

    I found an article that says there is an issue with chromium browser with version 83. Which browser are you using? Did you try to use Edge browser or Chrome with latest version or above version 85?

     

    Link for article: Common issues and resolutions for Power Apps - Power Apps | Microsoft Learn

    Description: 

    1. Black box covering part of embedded canvas app (June 11, 2020)

      When using embedded canvas apps such as SharePoint forms, SharePoint web parts, and model driven forms, users may see a black box when scrolling covering part of the app. This issue happens with chromium-based browsers starting with version 83. There is not a workaround at this time. The team is actively investigating to find a fix and workaround. A workaround in Power Apps was deployed in the week of 6/21/2020. In addition, the issue is fixed for Microsoft Edge based on Chromium with version 85.

     

    Thanks,

    @SunilPashikanti 

  • AlexanderAhenn Profile Picture
    AlexanderAhenn 19 on at

    Hi @SunilPashikanti,

     

    I have tried various browsers, and also various computers.

     

    The issue appears to happen when I add certain data cards. I have tried to embed the modern form into a container. What happens then is that new cards can be added but they are added as classic cards.

     

    Everything that is added to the Power App, after I add some of the "broken" cards seems to affect the entire Power App.

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