Project cannot compile during packaging - No such file or directory - but can run game and build from VS2022

[3dRaven]

Like I mentioned #Ifdef does not work on header includes … use #if

Another post on the forum touches on the subject

Using #ifdef doesn't work with Unreal Header Tool

You don’t need the defined keyword. If it is not defined it is falsy. You are doing the equivalent of this in the macro world: if (I < 5 || 10 || 17) This is an illegal statement. The code you want is: #if __cplusplus || UE_GAME || UE_EDITOR || UE_SERVER