Well, JS code errors on Pavlovia

Dear @wakecarter,
yeah it was crystal clear, the instructions and I followed the steps, read the actual crib sheet and here’s how my codes look now:
Begin JS
2


and I read the discussion you attached esp. this part I could relate to:

So here’s my one and only question. Because I followed your instructions, cleared the cache even but still I receive the same error about getKeys. Where should i define Keys exactly? should i remove this line or what?
I read your crib sheet and there was a tip for how to clearEvents but I did not find anything related to Keys. How do I solve this problem? I do appreciate your help.

Cheers,
Zeinab