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Power Platform Community / Forums / Power Apps / WebAuthoring abnormal ...
Power Apps
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WebAuthoring abnormal termination

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Posted on by VV-27101047-0
Hi,
 
An error is poping up when I try to open my canvas app on edit mode and the web page stays loading.
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Error handling
Screenshot 2025-1...
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  • Suggested answer
    Inogic Profile Picture
    Inogic 1,135 Super User 2025 Season 2 on at
    WebAuthoring abnormal termination
    Hi,
     
    This is one of the common issues or errors of Power Apps.
    You can Troubleshoot this issues.
    • Clear your Browser cache and cookies then try again.
    • Try signing in using a different browser.
    • Duplicate the app and open the copied version of app.
    • If the issue persists with the Canvas app, check if the app is being edited by another user — Power Apps sometimes fails to open in multi-editor conflicts.
    For More understanding of this “WebAuthoring abnormal termination” issue and it’s resolution to troubleshoot this issue. Please refer to this Microsoft docs https://learn.microsoft.com/en-us/troubleshoot/power-platform/power-apps/sign-in/troubleshooting-startup-issues?
     
    Hope this helps.
     
    Thanks!
    Inogic

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