Hi,
Welcome to our community! 
Is there an Utility.cs file in your Assets folder? If not, download it from GitHub. You can find a link in the resources of the video.
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- Forum User Guides : How to mark a topic as solved
Hi,
Welcome to our community! 
Is there an Utility.cs file in your Assets folder? If not, download it from GitHub. You can find a link in the resources of the video.
Did this help?
See also: