Migrate app made with matlab r2022b to r2017a, undefined function : 'getRunningApp'

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Arthur Muller
Arthur Muller 2023-7-4
编辑： Nikhil Baishkiyar 2023-7-6
Hi,
I made an app thanks to app designer with matlab 2022b, I need my app to work with the runtime r2017a version. Therefore I tried to compile the app with matlab R2017a then ran the app but I am getting this error :
Undefined function 'getRunningApp'
What could I do to make the app work in this previous version of matlab ? I guess I could try to make the app with matlab R2017a but it would be really time-consuming. Is there not a way to do the conversion app designer to GUIDE ?
Thank you for your help,
  1 个评论
Rik
Rik 2023-7-4
You should really avoid GUIDE. I can understand if you want a function-based GUI, but GUIDE is a bad idea. For general advice and examples for how to create a GUI (and avoid using GUIDE), have look at this thread.
If I recall correctly, you can export your AppDesigner app to code. Then you can find where this function is used and how you can replace it.

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Nikhil Baishkiyar
编辑：Nikhil Baishkiyar 2023-7-6
To enable editing of newer apps in a previous release, save the app in the release-specific format. Select Save > Save Copy As from any of the tabs in the toolstrip. Then you can save a copy of the app in the version you are using.
You can read the documentation about compatibilities in app designer here: Compatibility Between Different Releases of App Designer

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