Sorry guys.. right now I have no clue why the plotting is not working correctly.
I had some problems with accessing database which I have since fixed. I did not change or touch any of the code. So I cannot explain the cause of this problem.
I works fine locally on my computer, and I have no clue why something that was working would not work anymore given that I made no changes to the code.
UNfortunately I am unable to figure out the cause.
sanjay.
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