VWAP AFL warning 505: Division by zero

[anoop]

I am using below code for plotting VWAP.

_SECTION_BEGIN("VWAP");

Bars_so_far_today = 1 + BarsSince( Day() != Ref(Day(), -1));
StartBar = ValueWhen(TimeNum() == 093000, BarIndex());
TodayVolume = Sum(V,Bars_so_far_today);
IIf (BarIndex() >= StartBar, VWAP = Sum (C * V, Bars_so_far_today  ) / TodayVolume,0);
Plot (VWAP,"VWAP",colorOrange, styleThick);

_SECTION_END();

I am getting below warning while checking for errors.

warning 505:Division by zero.Divisor array [0] is equal zero

How can I remove this warning.

[beppe]

@anoop see this thread:

Basics: Error, warning, notice

To help people find the issues in their code AmiBroker displays three kinds of messages to the users, that some people don't differentiate and/or understand. These are: Errors Warnings Notices There is fundamental difference between them. They differ in "strength". An ERROR is a show-stopper. Error means that your code is wrong and requires fix. Like missing brace, incorrect argument types and so on. The formula will not run without fixing errors. A WARNING describes either minor coding mis…

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