Project Server: Could not get the application proxy object

In Project Server, I have tried to browse the PWA instance site. but I got the below error.

Could not get the application proxy object

could not get the application proxy object
Could not get the application proxy object

Could not get the application proxy object

This problem might occur because of

  • Project Application Service is stopped.
  • Project Server PSI Service Application or its proxy was stopped.
  • Project Server PSI Service Application was started but not connected to the main web application.

Solution

  • Go to Central Administration > Manage Service Application.
  • Make sure that the Project Server Service Application and its Service Proxy is Started.
Manage service applications
PWAstarted
  • If it is stopped, check the Project Application service status by doing the following:
    • System Settings > Manage services on the server.
    • If the Project Application service is stopped, try to restart it.
Manage services on server
Check Project Application Service status
  • If the problem still persists,  you still have one choice before you decide to recreate a new Project Server Service Application again.
    • Go to Central Administration > Manage Web Application.
    • Select your web application that host the project site collection >Click  Service Connections > Be sure that Connects to Project server Application was checked.
Configure Service Application Associations in SharePoint
  • In my case, the Project Application service was not associated with the current web application
  • If the problem still persists,  you only have one option to delete Project Server Service Application and reconfigure it again.

Applies To

  • Project Server 2016.
  • Project Server 2013.
  • Project Server 2010.

See Also

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