!missing-protocol-member! SCNAnimatable::removeAllAnimationsWithBlendOutDuration: not found
!missing-selector! SCNParticleSystem::setWritesToDepthBuffer: not bound
!missing-selector! SCNParticleSystem::writesToDepthBuffer not bound
!missing-protocol-member! SCNShadable::minimumLanguageVersion not found
!missing-protocol-member! SCNShadable::setMinimumLanguageVersion: not found