Dear gPPI experts

I am currently investigating associative memory functioning in 23 subjects with two tasks "Contingent", "Non-Contingnet". The script that I'm currently trying to run outputs the following error message:

PPPI inputs were specified correctly, but failed error checking for dependencies. This is likely a bug in the program.
errorvals saved to errorvals.mat

I made sure that the paths are set correctly, however, I don't know if all parameters that I want specified are done so correctly.
Consulting the errorvals.mat file unfortunately did not provide any additional information apart from the above error text.

Is there a way to check for which specific parameters are or are not specified correctly?

I have attached my script in plain text for reference.

Any help or suggestions on this issue are greatly appreciated.

Kind Regards
Marko