Happy new year!! 

I am encountering a very odd fft error. I am trying fft NxN data. The data 
is produced using a mathematical equation. After debugging I have found 
that the following expression is gives NaN error:

fft(besselj(1,  sqrt(X.^2+Y.^2))./sqrt(X.^2+Y.^2))

where X and Y are Array{Float64,2}. 

if I write fft(besselj(1,  sqrt(X.^2+Y.^2)) I get write answer. Seems like 
the division with the array is the issue. is issue. any idea why? is it a 
bug? 

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