I have already updated the page, restart the server, check the internet and everything ok. I did a chart pie only with the values of the points "point.value" and showed everything correctly. I did not move in any configuration of the point, it was working correctly and the point is still being updated the values, just does not show the graph anymore. So much so that the "Total" is the sum of all the points that compose the char pie.
I did not make any major changes to the code that was passed to me just added some items that are not part of the chart pie. On the chart pie I just added the caption.