Question: I keep getting this error but don't know the issue: Error: ! object 'ratings _ data' not found Backtrace: base::data.frame ( . . . )

I keep getting this error but don't know the issue: Error:
! object 'ratings_data' not found
Backtrace:
base::data.frame(...)
base::print(ratings_data)
I keep getting this error but don't know the

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