why I have Error using pixelLabelImageDatastore on Matlab_r1018b?

I have the problem below: Error using pixelLabelImageDatastore The specified superclass 'matlab.io.datastore.MiniBatchable' contains a parse error, cannot be found on MATLAB's search path, or is shadowed by another file with the same name.

[Nicholas]

I'm getting the same error, also running Matlab R2018b. This is a brand new install on a PC running Windows 10.

[Jeremiah Harbach]

Also getting this error in R2018b (9.5.0). Running new installation on Debian 9.

Answer 1

[Nicholas]

I've figured out the problem. I had the Computer Vision toolbox installed but not the Deep Learning Toolbox. Make sure both toolboxes are installed and the error will probably go away.

[Miguel Vega]

It worked for me, thanks!