Pie chart is not rendered when we provide any other value except positive number

[MayurMundekar]

Hi Team,

Pie chart is not rendering If user enters any negative value or any string or blank value for datakey.
As per the syntax of Pie chart it will support only positive value but if user provide any other value it should give some syntax error or warning message.

Expected behavior
It should give syntax error or warning

Screenshots
If applicable, add screenshots to help explain your problem.

Code Sample
pie
title Key elements in Product X
"Calcium" : aa
"Potassium" : -12
"Magnesium" :

If we put above sample in editor it will not render anything

Desktop (please complete the following information):

• OS: Windows
• Browser chrome

Note:- I am using mermaid version 8.12.0

[MayurMundekar]

Hi Team, @Yash-Singh1 may I know the updates on this ?

[nirname]

Right now live editor says you have a lexical error

[Yokozuna59]

Right now live editor says you have a lexical error

It already won't render, the proposal was to have a meaningful error message.