Hi faced this issue after upgrade to v4 0 1 specificly when

Question

Hi faced this issue after upgrade to v4 0 1 specificly when trying to click on Packs

Ahmed · Answer

manually deleted packs targets with null value now can t import pack with target of All Hosts ```unmarshaling pack spec error unmarshaling JSON json cannot unmarshal string into Go struct field PackSpecTargets targets labels of type string```

Ahmed · Answer

OK that was fixed with ``` targets labels All Hosts```

zwass · Answer

Did you have a pack with null values for targets Any idea how that got there I am trying to understand if this is an issue that other folks will encounter and how we can prevent it