问跑模拟器的时候报错了，怎么处理？

Undefined symbols for architecture x86_64:

"media_transport::RTCPeerConnection::setSessionDescriptionDelegate(std::__1::weak_ptr<media_transport::RTCSessionDescriptionDelegate>)", referenced from:

liteav::lebnetwork::SessionDescriptionExchange::CreateOffer() in TXLiteAVSDK_Professional(session_description_exchange.o)

"media_transport::RTCPeerConnection::getStats()", referenced from:

std::__1::__function::__func<liteav::lebnetwork::LEBConnectionImpl::GetStats()::$_3, std::__1::allocator<liteav::lebnetwork::LEBConnectionImpl::GetStats()::$_3>, void ()>::operator()() in TXLiteAVSDK_Professional(leb_connection_impl.o)

"media_transport::RTCRtpReceiver::setDelegate(std::__1::weak_ptr<media_transport::RTCRtpReceiverDelegate>)", referenced from:

liteav::lebnetwork::LEBConnectionImpl::onAddReceiver(media_transport::RTCPeerConnection*, std::__1::shared_ptr<media_transport::RTCRtpReceiver>) in TXLiteAVSDK_Professional(leb_connection_impl.o)

"media_transport::RTCRtpReceiver::setSink(std::__1::weak_ptr<media_transport::RtpPacketSinkInterface>)", referenced from:

liteav::lebnetwork::LEBConnectionImpl::onAddReceiver(media_transport::RTCPeerConnection*, std::__1::shared_ptr<media_transport::RTCRtpReceiver>) in TXLiteAVSDK_Professional(leb_connection_impl.o)

"media_transport::RTCPeerConnection::closePeerConnection()", referenced from:

liteav::lebnetwork::LEBConnectionImpl::StopPeerConnection() in TXLiteAVSDK_Professional(leb_connection_impl.o)

"media_transport::RTCRtpReceiver::getMediaType()", referenced from:

liteav::lebnetwork::LEBConnectionImpl::onAddReceiver(media_transport::RTCPeerConnection*, std::__1::shared_ptr<media_transport::RTCRtpReceiver>) in TXLiteAVSDK_Professional(leb_connection_impl.o)

"media_transport::RTCPeerConnection::setConfiguration(media_transport::RTCConfiguration&)", referenced from:

liteav::lebnetwork::LEBConnectionImpl::StartPeerConnection() in TXLiteAVSDK_Professional(leb_connection_impl.o)

"media_transport::RTCError::set_error_code_ex(int, int)", referenced from:

liteav::lebnetwork::RTCErrorToError(media_transport::RTCError const&) in TXLiteAVSDK_Professional(internal_defines.o)

"media_transport::RTCFileLogger::getInstance(char const*, unsigned int)", referenced from:

liteav::lebnetwork::LEBConnection::Initialize(liteav::lebnetwork::LEBConnection::LogObserver*, liteav::lebnetwork::LogLevel) in TXLiteAVSDK_Professional(leb_connection.o)

liteav::lebnetwork::LEBConnection::Uninitialize() in TXLiteAVSDK_Professional(leb_connection.o)

"media_transport::RTCError::error_code_ex() const", referenced from:

liteav::lebnetwork::RTCErrorToError(media_transport::RTCError const&) in TXLiteAVSDK_Professional(internal_defines.o)

"media_transport::RtpMetaData::getByteMetaData() const", referenced from:

liteav::lebnetwork::MetadataChannelReceiver::OnRtpMetaDataPacket(media_transport::RtpMetaData const&, media_transport::RTCRtpMediaType) in TXLiteAVSDK_Professional(metadata_channel_receiver.o)

"media_transport::RTCError::error_code() const", referenced from:

liteav::TXLEBNetworkClient::OnError(liteav::lebnetwork::Error const&) in TXLiteAVSDK_Professional(TXLEBPipeline.o)

liteav::lebnetwork::RTCErrorToError(media_transport::RTCError const&) in TXLiteAVSDK_Professional(internal_defines.o)

"media_transport::RTCError::message() const", referenced from:

liteav::TXLEBNetworkClient::OnError(liteav::lebnetwork::Error const&) in TXLiteAVSDK_Professional(TXLEBPipeline.o)

liteav::lebnetwork::RTCErrorToError(media_transport::RTCError const&) in TXLiteAVSDK_Professional(internal_defines.o)

liteav::lebnetwork::SessionDescriptionExchange::onCreateSessionDescription(media_transport::RTCPeerConnection*, media_transport::RTCSessionDescription const*, media_transport::RTCError const*, void*) in TXLiteAVSDK_Professional(session_description_exchange.o)

liteav::lebnetwork::SessionDescriptionExchange::onCompletion(media_transport::RTCPeerConnection*, media_transport::RTCError const*, void*) in TXLiteAVSDK_Professional(session_description_exchange.o)

"media_transport::RTCError::set_message(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >)", referenced from:

liteav::lebnetwork::RTCErrorToError(media_transport::RTCError const&) in TXLiteAVSDK_Professional(internal_defines.o)

"media_transport::RTCPeerConnection::setDelegate(std::__1::weak_ptr<media_transport::RTCPeerConnectionDelegate>)", referenced from:

liteav::lebnetwork::LEBConnectionImpl::StartPeerConnection() in TXLiteAVSDK_Professional(leb_connection_impl.o)

"media_transport::RTCPeerConnection::createOfferInternal()", referenced from:

liteav::lebnetwork::SessionDescriptionExchange::CreateOffer() in TXLiteAVSDK_Professional(session_description_exchange.o)

"media_transport::RTCPeerConnection::stopPeerConnection()", referenced from:

liteav::lebnetwork::LEBConnectionImpl::StopPeerConnection() in TXLiteAVSDK_Professional(leb_connection_impl.o)

ld: symbol(s) not found for architecture x86_64