Assume that you have a Windows Forms application that has ReportViewer control in Microsoft SQL Server 2012. The installation of the application fails after you publish it. The error indicates "'PublicKey' attribute" does not match.
The issue occurs because the certificate to ReportViewer.msi is updated.
The issue was first fixed in the following cumulative update of SQL Server. And this hotfix is included in the Microsoft Report Viewer 2012 Runtime, go to Microsoft Download Center to download Microsoft Report Viewer 2012 Runtime.
Each new cumulative update for SQL Server contains all the hotfixes and all the security fixes that were included with the previous cumulative update. Check out the latest cumulative updates for SQL Server: