A Unity ID allows you to buy and/or subscribe to Unity products and services, shop in the Asset Store and participate in the Unity community.
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Thanks @TARTs and @luoyu510183 for the tips needed to resolve this. I decided to do it a slightly cleaner way by removing -rc2 build tools using...
Problem solved for me by changing from French (Canada) to English (US). The value of 1 which matches the tutorial worked.