New Post: New-SCQueue - Class problem

We are trying to add a queue aswell

If i create a new MP and the run the command new-scqueue i works,

But if the MP is already in the system we get the same error

Error 1:
Found error in 1|ManagementPack.3138166bd07549df910215aebee04528|1.0.0.0|WorkItemGroup.5835bda5be2b459da972db6f2b364211
.Discovery/GroupPopulationDataSource|| with message:
The configuration specified for Module GroupPopulationDataSource is not valid.
: Cannot resolve identifier System_WorkItem_Incident_Library!System.WorkItem.Incident in the context of management pack
 ManagementPack.3138166bd07549df910215aebee04528. Unknown alias: System_WorkItem_Incident_Library

Any help would be appreciated aswell