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Index Out of Range on App Wizard

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Issue

An error occurs while going through the App Wizard on K2 Platform Classic.

Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index

Symptoms

Steps to reproduce the error are as follows:

  1. Open K2 Workspace and navigate to Apps.
  2. Click on Create a New App if no App has been created; otherwise, click on New... from the toolbar.
  3. Provide a  Name for the App.
  4. For the Template, choose Employee Leave Request.
  5. Click on the button Next (Primary Detail).

Resolution

Please install at least K2 Platform Classic (5.4) Fix Pack 2 to get the fix for this issue.