Oh sorry and thank you for your answer I clarify my question I was given access to the xCode project - the project was made by someone else, but I have access to it (via the applet developer invitation, etc.), so, after downloading and trying to launch this project, I came across the following problem - it is in the screenshot below. My question is what should I do to be able to run this example (and I need to fix something or to the person who gave me access to the project itself?)

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