I am getting the below error when I deploy my applications on lifetime. I am using on-premise Outsystems v10 environment. I have DEV, SIT, UAT and Production enviorments. The error only occurs at DEV to SIT deployment. Please help advise what could be the root cause and how I can fix the error.

Appreciate your help. 

The given key was not present in the dictionary.
Details : System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
   at System.ThrowHelper.ThrowKeyNotFoundException()
   at System.Collections.Generic.Dictionary`2.get_Item(TKey key)
   at OutSystems.HubEdition.DeploymentController.Compiler.PullEspaceProducers(ICompilerContext context, String eSpaceName, Int32 eSpaceVersionId, Boolean debugMode, ICompilerReference[] producers, String uniqueId, String username)


Hi Aung,

Please contact OutSystems Support for this.