Symptoms

Error during upgrade to K2 blackpearl 4.7
 

Diagnoses

We are getting following errors when upgrading K2 blackperal from 4.6.11 to 4.7. 14:30: ControlUtil.InvokeControlUtil: 14:45:41:andgtandgt Logged Error: Error from controlutil output: RegisterControlTypes Failed: Invalid archive type System.Exception: Invalid archive type at SourceCode.Hosting.Client.BaseAPI.BaseAPIConnection.RemoteCall(String TypeName, String MethodName, Objectb] Parameters, Booleano] NullList, MarshalMessageType CallType) at SourceCode.Hosting.Client.BaseAPI.BaseAPI.RemoteSessionCall(String TypeName, String MethodName, Objectb] Parameters, Booleano] NullList) at SourceCode.Forms.Management.FormsManager.DoSessionCall(String method, Objectb] parameters, Booleano] nullList) at SourceCode.Forms.Management.FormsManager.GetControlTypesInternal() at SourceCode.Forms.Management.FormsManager.GetControlTypes() at SourceCode.Forms.Controls.Web.SDK.Installer.Program.RegisterControlTypes(String assemblyPath, List`1 supportAssemblyPaths)
 

Resolution

The issue was resolved after running blackpearl Setup Manager from the installer file with "Repair" option.