记录可生成的粒子系统

Question

我想在生成粒子系统后对其进行记录

当我尝试使用序列记录器进行记录时，尽管出现下一个错误：“缺少与该音轨绑定的对象”

// .h
TArray<UParticleSystemComponent*> LaserParticles; 
// .cpp
LaserParticles.Add(UGameplayStatics::SpawnEmitterAtLocation(GetWorld(),PSC->Template, FTransform::Identity, false));
LaserParticles[i]->bAutoManageAttachment = true;
....
Objects[i]->LaserParticles[count]->SetBeamSourcePoint(0, initial, 0);
Objects[i]->LaserParticles[count]->SetBeamTargetPoint(0, finish,0);