Unreal-常见报错

Lighting needs to be rebuilt

Reflection captures need to be rebuilt

InstancedFoliageActor_0 Instanced meshes don’t yet support unique static lighting for each LOD. Lighting on LOD 1+ may be incorrect unless lightmap UVs are the same for all LODs.

https://forums.unrealengine.com/t/landscape-error-after-build-in-lighting-results/340598/6

Blueprint Runtime Error: “Accessed None trying to read property CallFunc_RunEQSQuery_ReturnValue”. Blueprint: BP_TheDirector Function: Execute Ubergraph BP the Director Graph: EventGraph Node: Assign OnQueryFinished

The map specified on the commandline ‘/Game/Unreal_Oosteinde/Scenes/Oosteinde_Scene’ could not be found. Exiting.

可能是你移动过地图或者改过地图名字了，这种情况需要打开默认地图，改成其他的，再改回来(UE编辑器有点傻)。