No design data from data dictionary is showed in the model explorer

Does someone know how to fix the problem?

No any item in the design data of the data dictionary is showed. Even I tried to open the data dictionary in the model explorer directly.

My colleague doesn't have this issue and it is also indepdent from the matlab version. I get the problem in 2023b and 2024b

[Swastik Sarkar]

Hi @Xiaohong shen,

To potentially restore the visibility of the Design Data in the data dictionary, consider removing the *.slddc file located in the temporary directory. This file might be corrupted, which could be causing the issue.

After removing the file, try reloading the data dictionary, the temporary file will be regenerated, which may help in restoring the visibility of the parameters in the Model Explorer.

For details on locating the temporary directory, refer to the official MathWorks documentation:

https://www.mathworks.com/help/matlab/ref/tempdir.html

I hope this helps in making all the parameters visible in the data dictionary.

[Xiaohong shen]

Hi Swastik,

thanks a lot. your hint works. I am shortly before to reinstall my windows. :D