App not starting with R2018B

Question

Tom Paraschuk 2020-3-23

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https://ww2.mathworks.cn/matlabcentral/answers/512467-app-not-starting-with-r2018b

编辑： Lucas Shearer 2020-10-29

Hello,

I am using Matlab R2018B Educational. When I try to run the code of an app, I get the following error:

Unrecognized property 'Scrollable' for class 'matlab.ui.container.GridLayout'.

I searched the error and I found advice that it should work with versions following R2018B: https://www.mathworks.com/matlabcentral/answers/430163-scrollable-property-not-recognised. Is it possible that it won't work with R2018B Educational?

Thanks,

Tom

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Answer 1

Harsha Priya Daggubati 2020-3-26

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Hi,

Could you check whether you can access GridLayout and later dig into Properties to check for 'Scrollable' in MATLAB commandline. If this works, the I guess it is not a license related issue. This might be due to error in your code, you can use breakpoints to debug through your code.

matlab.ui.container.GridLayout

Hope this helps!

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Lucas Shearer 2020-10-29

编辑：Lucas Shearer 2020-10-29

Hello,

I built an app on my machine and now am trying to share it with another person. I wrote the app in version 2019b appDesigner, and she uses 2018b. She receives many errors, with the first one being the topic of this forum. She can successfully run the command which you have written above: matlab.ui.container.GridLayout

Do you have any advice for debuging this list of errors, shown below? It will be hard for me to debug tho because I don't receive these errors.