Help understanding where exactly the error/problem is

Hello!

When I package my game all runs perfect (development config). When I execute it I receive this error (BUT THE GAME RUNS FINE).


[2019.10.10-13.28.42:526][108]LogStreaming: Warning: FAsyncPackage::LoadImports for /Game/Actors/TileMaps/BP_TilemapLevelGenerator: Skipping import PaperTileMap /Script/SuperMagbot.Default__SMTilemapLevelGenerator:LevelTilemap.PaperTileMap_0, depends on missing native class
[2019.10.10-13.28.42:648][113]LogStreaming: Error: ****DumpDependencies [Dependencies]:
[2019.10.10-13.28.42:648][113]LogStreaming: Error:     Export 31 /Game/Actors/TileMaps/BP_TilemapLevelGenerator.Default__BP_TilemapLevelGenerator_C:LevelTilemap.PaperTileMap_0
[2019.10.10-13.28.42:648][113]LogStreaming: Error:     Linker is ../../../SuperMagbot/Content/Actors/TileMaps/BP_TilemapLevelGenerator.uasset
[2019.10.10-13.28.42:648][113]LogStreaming: Error:         Dep S_BEFORE_S Export    31    /Game/Actors/TileMaps/BP_TilemapLevelGenerator.Default__BP_TilemapLevelGenerator_C:LevelTilemap     (class PaperTileMapComponent)
[2019.10.10-13.28.42:648][113]LogStreaming: Error:         Dep C_BEFORE_S Import   226   /Script/SuperMagbot.Default__SMTilemapLevelGenerator:LevelTilemap
[2019.10.10-13.28.42:648][113]LogStreaming: Error:         Dep C_BEFORE_S Import   308   /Script/SuperMagbot.Default__SMTilemapLevelGenerator
[2019.10.10-13.28.42:648][113]LogStreaming: Error:         Dep S_BEFORE_C Import   120   /Script/Paper2D.PaperTileMap
[2019.10.10-13.28.42:648][113]LogStreaming: Error:         Dep S_BEFORE_C Import   225   /Script/SuperMagbot.Default__SMTilemapLevelGenerator:LevelTilemap.PaperTileMap_0
[2019.10.10-13.28.42:648][113]LogStreaming: Error:         Dep C_BEFORE_C Export    31    /Game/Actors/TileMaps/BP_TilemapLevelGenerator.Default__BP_TilemapLevelGenerator_C:LevelTilemap     (class PaperTileMapComponent)
[2019.10.10-13.28.42:648][113]LogStreaming: Error: Missing Dependency, request for /Script/SuperMagbot.Default__SMTilemapLevelGenerator:LevelTilemap.PaperTileMap_0 but it hasn't been created yet.
[2019.10.10-13.28.42:648][113]LogStreaming: Error: Cannot construct PaperTileMap_0 in ../../../SuperMagbot/Content/Actors/TileMaps/BP_TilemapLevelGenerator.uasset because we could not find its template /Script/SuperMagbot.Default__SMTilemapLevelGenerator:LevelTilemap.PaperTileMap_0

Anyone know exactly what is the problem?

I have an SMTilemapLevelGenerator.h/cpp actor with a UPaperTileMapComponent attached and created in c++ like this:


 ASMTilemapLevelGenerator::ASMTilemapLevelGenerator()
  {
      // Set this actor to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
      PrimaryActorTick.bCanEverTick = true;
      
      m_TileMapCp = CreateDefaultSubobject<UPaperTileMapComponent>(TEXT("LevelTilemap"));
      SetRootComponent(m_TileMapCp);
  }
 


Don’t know exactly what am I missing?
Thank you.