真机运行报这个错误,SDK只有TXLiteAVSDK_UGC ,SDK版本是最新的
Undefined symbols for architecture arm64:
"__OBJC_PROTOCOL_$_TXVideoPreviewListener", referenced from:
__OBJC_CLASS_PROTOCOLS_$_TCVideoPreview in TCVideoPreview.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)