When my asp .net  create a chart url like http://localhost/Report/NevronChart.axd?InstanceGuid=xxxxxxxxxxxx&SnapshotGuid=xxxxxxxxxxxx

Sometimes, I can not see chart on browser but ,after i do refresh on browser , the chart could show on browser . I don't understand what's happen, I need help.

Best Regards,

Hi,

Does this happen with all web browsers or with a particular one?

Is the session state enabled in the Web.config file?

Best Regards,
Nevron Support Team