I have many models which uses C-Callers and they work properly in accelerator mode with matlab 2024b and previous.
With Matlab 2025a almost all these models crash when I run them. "Validate custom code" runs fine, but when I run the model it crash. In normal as it should be it doesn’t crash.
The issue is located into the C-caller of course, but I never had problems until R2025a.
Do you have similar issues? Any advices?
Many thanks in advanced.
DI have many models which uses C-Callers and they work properly in accelerator mode with matlab 2024b and previous.
With Matlab 2025a almost all these models crash when I run them. "Validate custom code" runs fine, but when I run the model it crash. In normal as it should be it doesn’t crash.
The issue is located into the C-caller of course, but I never had problems until R2025a.
Do you have similar issues? Any advices?
Many thanks in advanced.
D I have many models which uses C-Callers and they work properly in accelerator mode with matlab 2024b and previous.
With Matlab 2025a almost all these models crash when I run them. "Validate custom code" runs fine, but when I run the model it crash. In normal as it should be it doesn’t crash.
The issue is located into the C-caller of course, but I never had problems until R2025a.
Do you have similar issues? Any advices?
Many thanks in advanced.
D c-caller, simscape MATLAB Answers — New Questions

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