About Get Started with SoC Blocks on MCUs at MATLAB 2020B

Hello ,

I'm trying Soc blockset for simple rc circuit example with external mode from there ' https://www.mathworks.com/help/soc/ug/get-started-with-soc-blocks-on-mcus.html'

I'm using F28379D Launchpad and executing all steps . I have set the external mode property as COM port arrangament , boud rate default as following ,

But I'm facing a few problems when I click monitor and tune button after system on chip arrangements , erros like below figure ;

How can I solve these errors ?

Thanks in advance everyone .

Burak