Really strange problem here, never had trouble Packaging my Project, Frontend, In-Editor, whatever it worked.
Now, since about 1 or 2 weeks ago it wont build anymore. I didnt really changed anything inside the Project during that time, it just decided to stop building. The most suspicious Error/Warning (and the only one, really) is this:
UE4Editor-Cmd: [2016.02.22-17.36.56:498][ 0]LogLinker:Warning: Can’t find file ‘/Game/Architecture/SM_Floor_400x400’
UE4Editor-Cmd: [2016.02.22-17.36.56:499][ 0]LogUObjectGlobals:Warning: Failed to load ‘/Game/Architecture/SM_Floor_400x400’: Can’t find file ‘/Game/Architecture/SM_Floor_400x400’
UE4Editor-Cmd: [2016.02.22-17.36.56:499][ 0]LogLinker:Warning: Can’t find file ‘/Game/Architecture/SM_Floor_400x400’
UE4Editor-Cmd: [2016.02.22-17.36.56:504][ 0]LogUObjectGlobals:Warning: Failed to load ‘/Game/Architecture/SM_Floor_400x400’: Can’t find file ‘/Game/Architecture/SM_Floor_400x400’
UE4Editor-Cmd: [2016.02.22-17.36.56:506][ 0]LogUObjectGlobals:Warning: Failed to find object ‘Object /Game/Architecture/SM_Floor_400x400.SM_Floor_400x400’
The strangest thing: I never used that Asset. It actually exists right were it should: StarterContent/Architecture/SM_Floor_400x400
i really have no idea what to do here, please help me!