Mendix 10 LTS Upgrade

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I have upgraded our application from 9.34.30 to 10.24.0 but after upgrade we are only able to see white screen, refer below screenshots.   1. Upgraded community commons and object handling to latest version as they are throwing some errors, 2. Resolved all dependencies. 3. Deleted old jar files from userlib folder 4. React client as No  5. Logs only shows connector issue refer below screenshot.   Refer attached screenshot for modules used.            What can be issue here ? Regards, Prasanna
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1 answers
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Hi Prasanna Karvande

 

The issue you're encountering is not primarily related to Chrome DevTools — those .json file errors can be safely ignored.

However, the missing toastr.js.map file might be contributing to the problem. While it’s not critical, it's recommended to update the Toastr library manually to ensure compatibility with Mendix 10.

After updating:

  1. Clean the deployment directory (Project > Clean Deployment Directory).

  2. Run the app again.

  3. Press F12 in your browser to open Developer Tools, then check the Console tab for more detailed error messages. This will help identify the root cause of the blank screen.

These steps should give you more insight into what’s failing and guide you toward a solution.

I hope this will help.

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