问在导入TXLiteAVSDK_TRTC.framework 出错 怎么解决？

Undefined symbols for architecture x86_64:

"_ff_async_protocol", referenced from:

_qc_ijkav_register_async_protocol in TXLiteAVSDK_TRTC(ijkutils.o)

"_res_9_ninit", referenced from:

tx_getdnssvraddrs(std::__1::vector<tx_socket_address, std::__1::allocator<tx_socket_address> >&) in TXLiteAVSDK_TRTC(getdnssvraddrs.o)

-[TXCStreamUploader getDNSServers] in TXLiteAVSDK_TRTC(TXCStreamUploader.o)

"_res_9_getservers", referenced from:

tx_getdnssvraddrs(std::__1::vector<tx_socket_address, std::__1::allocator<tx_socket_address> >&) in TXLiteAVSDK_TRTC(getdnssvraddrs.o)

-[TXCStreamUploader getDNSServers] in TXLiteAVSDK_TRTC(TXCStreamUploader.o)

"VTT for std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >", referenced from:

WavInFile::read(short*, int) in PengPeng_lto.o

WavInFile::read(float*, int) in PengPeng_lto.o

WavOutFile::write(short const*, int) in PengPeng_lto.o

"std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >::~basic_stringstream()", referenced from:

WavInFile::read(short*, int) in PengPeng_lto.o

WavInFile::read(float*, int) in PengPeng_lto.o

WavOutFile::write(short const*, int) in PengPeng_lto.o

"std::ios_base::~ios_base()", referenced from:

WavInFile::read(short*, int) in PengPeng_lto.o

WavInFile::read(float*, int) in PengPeng_lto.o

WavOutFile::write(short const*, int) in PengPeng_lto.o

"std::ostream::operator<<(int)", referenced from:

WavInFile::read(short*, int) in PengPeng_lto.o

WavInFile::read(float*, int) in PengPeng_lto.o

WavOutFile::write(short const*, int) in PengPeng_lto.o

"std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(char const*, std::allocator<char> const&)", referenced from:

WavInFile::WavInFile(char const*) in PengPeng_lto.o

WavInFile::init() in PengPeng_lto.o

WavInFile::WavInFile(__sFILE*) in PengPeng_lto.o

WavOutFile::WavOutFile(char const*, int, int, int) in PengPeng_lto.o

WavOutFile::WavOutFile(__sFILE*, int, int, int) in PengPeng_lto.o

"std::basic_ostream<char, std::char_traits<char> >& std::__ostream_insert<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*, long)", referenced from:

WavInFile::read(short*, int) in PengPeng_lto.o

WavInFile::read(float*, int) in PengPeng_lto.o

WavOutFile::write(short const*, int) in PengPeng_lto.o

"std::string::append(char const*, unsigned long)", referenced from:

WavInFile::WavInFile(char const*) in PengPeng_lto.o

WavOutFile::WavOutFile(char const*, int, int, int) in PengPeng_lto.o

"std::string::_Rep::_M_destroy(std::allocator<char> const&)", referenced from:

WavInFile::WavInFile(char const*) in PengPeng_lto.o

WavInFile::init() in PengPeng_lto.o

WavInFile::WavInFile(__sFILE*) in PengPeng_lto.o

WavOutFile::WavOutFile(char const*, int, int, int) in PengPeng_lto.o

WavOutFile::WavOutFile(__sFILE*, int, int, int) in PengPeng_lto.o

"_res_9_ndestroy", referenced from:

tx_getdnssvraddrs(std::__1::vector<tx_socket_address, std::__1::allocator<tx_socket_address> >&) in TXLiteAVSDK_TRTC(getdnssvraddrs.o)

-[TXCStreamUploader getDNSServers] in TXLiteAVSDK_TRTC(TXCStreamUploader.o)

"std::string::_Rep::_S_empty_rep_storage", referenced from:

WavInFile::WavInFile(char const*) in PengPeng_lto.o

WavInFile::init() in PengPeng_lto.o

WavInFile::WavInFile(__sFILE*) in PengPeng_lto.o

WavOutFile::WavOutFile(char const*, int, int, int) in PengPeng_lto.o

WavOutFile::WavOutFile(__sFILE*, int, int, int) in PengPeng_lto.o

"std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >::basic_stringstream(std::_Ios_Openmode)", referenced from:

WavInFile::read(short*, int) in PengPeng_lto.o

WavInFile::read(float*, int) in PengPeng_lto.o

WavOutFile::write(short const*, int) in PengPeng_lto.o

ld: symbol(s) not found for architecture x86_64

clang: error: linker command failed with exit code 1 (use -v to see invocation)