I am facing the problem while opening project web app. I configured the SharePoint 2013 and project server 2013. Here is the detail what I performed the steps:
OS Server 2012 R2, SQL Server 2012, SharePoint server 2013 version
15.0.4420.1017, Project Server 2013 version
15.0.4454.1000. SharePoint configured and running successfully. After project web app site provisioning successfully completed. I got the below error.
Microsoft.Office.Project.PWA.WebParts.PWAPart' from assembly 'Microsoft.Office.Project.Server.PWA, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c' cannot reduce access.
I run this psconfig -cmd upgrade -inplace b2b -wait -force. But still getting same error.
Previous steps:
Earlier I had also tried to install SharePoint Server 2013 SP1 "3823428". After the installation SP1 some of sharePoint site features suddenly stopped e.g: Cannot browse "Service Applications -->
Manage service applications" option even after re-start the server. This was previous error after upgrading SP1
"Method 'get_IsClientValid' in type 'Microsoft.SharePoint.WorkflowServices.WorkflowServiceApplicationProxy' from assembly 'Microsoft.SharePoint.WorkflowServices,
Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c' does not have an implementation"
Anyone can help me!!! Thanks...
Faisal Numan