Handle model loading if mapping data is missing
Handle model loading if mapping data is missing

RainsSoft/engine,maxwellalive/engine,guycalledfrank/engine,aidinabedi/playcanvas-engine,3DGEOM/engine,shinate/engine,SuperStarPL/engine,maxwellalive/engine,3DGEOM/engine,H1Gdev/engine,sanyaade-teachings/engine,SuperStarPL/engine,horryq/engine-1,MicroWorldwide/PlayCanvas,sanyaade-teachings/engine,guycalledfrank/engine,sanyaade-teachings/engine,nizihabi/engine,RainsSoft/engine,playcanvas/engine,nizihabi/engine,shinate/engine,horryq/engine-1,RainsSoft/engine,H1Gdev/engine,playcanvas/engine,3DGEOM/engine,maxwellalive/engine,sereepap2029/playcanvas,sereepap2029/playcanvas,nizihabi/engine,shinate/engine,aidinabedi/playcanvas-engine,sereepap2029/playcanvas,MicroWorldwide/PlayCanvas,horryq/engine-1,SuperStarPL/engine