Need help to remove simulink model error

Hi all, I get following error while executing the simulink model;

error evaluating 'InitFcn' callback of MPC block(mask)

I would appreciate if any one could help me to remove this error.

Regards,

Sushant

Answer 1

[Azzi Abdelmalek]

Go to InitFcn and show us the code

[sushant kumar]

how to go to InitFcn.....

[Azzi Abdelmalek]

1. Right click on your model and choose model properties
2. click on callbacks
3. click on InitFcn

[Fatima Hassan]

Well I was getting the same error with thr Audio Reader block and when I went to the InitFcn callback the code "audioblkAudioDeviceIO(gcbh,'initfcn')" is greyed-out what do I do?

[Pravesh Srivastava]

I am also getting the error, I am using ubuntu 18.04, I don't know how to get rid of this error. My MATLAB version is r2018b. Earlier when I was using it in windows ,there was no such error, but this is not going at all.

[Gustavo Silva]

I already went to callback and select initFcn* and there where this, I presss ok but nothing happend, It still appearing the same error

Ku = 4.6737;

Tu = 3.26;

Kpmin = 0.32*Ku;

Kpmax = 0.6*Ku;

Kdmin = 0.08*Ku*Tu;

Kdmax = 0.15*Ku*Tu;

fuzzy_pid = readfis('fuzzy_pid');