Matlab App freezing unexplicably
8 views (last 30 days)
Show older comments
I have inherited the maintanenance of a Matlab app (done with 2019b) from a person who has in the meantime left the company.
It is a rather simple app that takes in some user input data, does some calculations, produces a couple of plots and statistics in different tabs.
Unfortunately the app freezes after running its calculations and showing the plots and I do not get any error message.
More details on the behaviour:
- When I put a breakpoint in the 'code view' of the *.mlapp file, and repeatedly run every line with F10, I manage to run through the whole app until the end, without any problems. The GUI is responsive, I click on the different fields.
- However, when I run the app by right clicking the *.mlapp file and selecting "Run", the app opens, does the calculations and produces the result. However, it also freezes after that, I cannot click anywhere or change any field. The 'Tab' components are all grayed out and I cannot switch between them.
I would appreciate any help, I am fairly new to Matlab and I don't know how to even start debugging this behaviour. (In particular since everything works fine if I do run the debugger on it, line by line)
Thanks
0 Comments
Answers (2)
Victor R
on 20 Apr 2021
I am having the same issue on 2021a, not sure if this will provide visibility to this question...
0 Comments
PADMAKAR
on 12 Oct 2021
I am having the same issue with Matlab App Designer Window Freezing. It was working OK till the lines of code increased and now I have to close the GUI to be able to stop the run and remove the breakpoints.
Matlab R2021a
0 Comments
See Also
Categories
Find more on Develop Apps Using App Designer in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!