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
Issue: After installing
SharePoint 2013 Server Service Pack 1, I cannot open my sites. Also the Central
Admin isn't working 100%.I cannot open 'Manage Service Applications' . The
upgrade also end with an error message. When I open the SharePoint Management
shell it shows the below error.
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.
Cause: This could of
missing binaries of SP1.
Solution: This issue could be
of many reasons, In this article I am providing the most common to check.
Solution
1:Ensure
to have disk space available on the Drives of server.
Solution
2:
Ensure to check the below for confirmation.
1.
Go
to C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.SharePoint.WorkflowServices\v4.0_15.0.0.0__71e9bce111e9429c\->
Right click on the DLL and go to Details. Ensure the File version should be as
below(15.0.4569.1501)
2.
Check
in the Control Panel -> Programs and Features -> View Installed Updates->SP1,If
it’s not there.
Re-install the SP1 to that problem server
I hope the above information will help you to resolve the issue, in case of any queries/questions regarding the above mentioned information then please let me know. I would be more than happy to help you as well as resolves your issues, Thank you.