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Afther checking everything was ok with raising the exercise, it was time to test it.

The problem appears here.

I wrote a pretty simple code upon the preloaded base (just creating a variable and using the HAL module functions to get the image and after that trying to show it in the visualization screen). After loading my code, the following error appeared

It seems that the modules HAL & GUI couldn’t be initialized before using them, which I think is strange because the code in the exercise.py script already does that, so the user shouldn’t have to do it.