How to solve the "Invalid image data. Please check eventlog for more details." error message?

HelenaG Grulichova asked on January 19, 2012 08:16

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Correct Answer

HelenaG Grulichova answered on January 19, 2012 08:16

Please make sure you have the Data Visualization Charting component installed (please use the correct .NET version):
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=14422

Additionally, please check the <httpHandlers> section in the web.config file if it contains a similar entry to the one below:

<add path="ChartImg.axd" verb="*" type="System.Web.UI.DataVisualization.Charting.ChartHttpHandler, System.Web.DataVisualization, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>

-bp-

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