An error occurred while loading the model for the item or data source 'EntityDataSource'. Verify that the connection information is correct and that you have permissions to access the data source

Hi,

I got the below error, when viewing the Powerview report in Sharepoint:

"An error occurred while loading the model for the item or data source 'EntityDataSource'. Verify that the connection information is correct and that you have permissions to access the data source."

The Power view report is developed in Excel 2013 and it uses the ODATA as connection. It is working fine outside the Sharepoint but when i deploy it in SharePoint am getting the error.

Any help in this regard will be greatly helpfull.

Thanks,

Amit