Hover interactivity on LineChart create a JS error and tooltip don't show

[rdelhorbe]

Hi, first of all, sorry for my approximativ english.

The issue I encounter is when interacting with a LineChart, all work
fine from the data gathering (with ajax request) to the the chart
rendering. And the chart is well displayed.

Since the beginning of my tests (2 weeks ago), when I passed my mouse
over the chart, there was a tooltip showing details about specific
points on the chart. But for some days now, this tooltip don't show
and a js error in the google api appear !

This is the error :
Error : c[qc] is not a function
Source file :
https://www.google.com/uds/api/visualization/1.0/60a88c8da7be7d5914ca89ebcbad6e96/format+fr,default,table,corechart.I.js
Line : 854

I guess that it can't be a browser issue because i didn't change it
since I work on my charts.

And I guess it can't be an API error because on the quickstart
LineChart page, the chart work well... so I think the issue is in my
code... someone has an idea please ?

Thanks a lot.

[asgallant]

If you post your code or a link to your page, I'll take a look and see what I can find.