Emilio Report post Posted January 23, 2019 Hello, I'm attempting to upgrade from 3.10.1 to 3.13.3 and am encountering this error with the new charts. Uncaught TypeError: Cannot read property 'chartContainer' of undefined at FusionCharts._addChartDependency (fusioncharts.js:4954) at trackVisibility (fusioncharts.js:3050) How would you advise I go about trying to figure out where the error is? I wouldn't be able to send you my ASP.NET app. It was working without error in version 3.10.1. One thing that occurred to me is that we drop the active collection and then get new charts when the user traverses a date range. Could that be the issue? Are the new charts sensitive to being removed? Thanks, Emilio Share this post Link to post Share on other sites
Akash Biswas Report post Posted May 7, 2019 Hi Emilio, This error would appear when you are not using all the JS files from the new version of the library. You need to use the JS files all from the same version to render any chart. You can check this documentation link for reference : https://www.fusioncharts.com/dev/getting-started/aspnet/your-first-chart-using-aspnet Thanks, Akash. Share this post Link to post Share on other sites
