Issue Description

When attempting to create a package using K2 Package and Deployment, clicking the Select All button to add all the items to the package results in an exception.

Error Message

The error message states: “System.InvalidCastException: Unable to cast object of type 'SourceCode.ComponentModel.Model' to type 'SourceCode.ComponentModel.TypedItemRefBase'”

Cause

When the Select All option is used, the Additional Items (Uncategorized) node was incorrectly added to the package.

Resolution

  1. Ensure you have K2 4.7 installed.
  2. Download and Install the K2 4.7 March 2018 Cumulative Update from K2 Partner and Customer Portal.
  3. Get the K2 4.7 March 2018 Cumulative Update FP10 from Regional Support.
  4. Install the K2 4.7 March 2018 Cumulative Update FP10 to apply the fix.