"Sorry, you have not to access right to this page" in Project Server 2013 Web app page.

Hi,

I've used Project Web App on Sharepoint 2013. The security setting mode is ProjectServer Mode, without any change in the security setting the project server gives me an error "sorry, you have not to access right to this page". I have the administrator right of the project web app.

But when I change the permission mode to Sharepoint Mode then Project Web app open successfully and when re-switch toProjectSerever Mode then again occur same error.

• Set-SPPRojectPermissionMode -Url http://XYZ.edu.pk/pwa -Mode SharePoint
• Set-SPPRojectPermissionMode -Url http://XYZedu.pk/pwa -Mode ProjectServer

Any Help?