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Code Fix: When installing Fix Pack 15 on a distributed environment, the installation fails on the second server node


Issue Description

When you install K2 Five (5.1) FP15 on a cluster / distributed environment, the installation completes successfully on the first server node. However, when you install the second server node, the installer fails with an error in the Install log files.

Error Message

The following error is logged in the Install log file: “ControlUtil.InvokeControlUtil: Logged Error: Error from controlutil output: RegisterControlTypes Failed: Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.
Could not load type 'SourceCode.Forms.Controls.Web.ControlPack.KendoUIBase' from assembly 'SourceCode.Forms.Controls.Web.ControlPack.Common, Version=, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d'.”.


  1. Ensure you have K2 Five (5.1) installed.
  2. Download the K2 Five (5.1) FP19 from K2 Partner and Customer Portal.
  3. Install the K2 Five (5.1) FP19 to apply the fix.