Unable to load App designer in MATLAB browser environment with R2024a

[Meilism]

I was unable to load the content of a .mlapp file from the browser MATLAB page with R2024a. The jupyter server loads normally and I am able to edit and run matlab commands. The MATLAB webpage opens normally and I can edit and run .m script, but it cannot load the content of .mlapp file created for app designer.

I am able to replicate the issue on multiple computers with Windows 10/11, and chrome/edge browsers. The issue disappears if I use R2023b edition of the MATLAB as the backend of the webpage.

Here is a screenshot of the app designer webpage which is stuck at loading:

[prabhakk-mw]

Hi @Meilism

I believe this is a known issue for R2024a, which should be fixed in R2024a Update 3 which will be available for download on May 17th 2024.

Thank you for reporting the issue, and kindly let us know if the issue persists in R2024a Update 3.

I'll keep this issue open until R2024a Update 3 is live.

[prabhakk-mw]

Hey @Meilism

I've just verified that AppDesigner works in R2024a Update 3.
Please let us know if you are still having issues after upgrading to R2024a Update 3

Marking this issue as resolved.