SDK升级到2.2.9版本后出现这个报错

ld: 15 duplicate symbols for architecture x86_64

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

duplicate symbol '_bd_etts_engine_uninit'

duplicate symbol '_bd_etts_domain_data_uninit'

duplicate symbol '_bd_etts_engine_eng_init'

duplicate symbol '_bd_etts_engine_init'

duplicate symbol '_bd_etts_domain_data_init'

duplicate symbol '_bd_etts_set_param_float'

duplicate symbol '_bd_etts_synthesis'

duplicate symbol '_bd_tts_session_get_version'

duplicate symbol '_bd_etts_set_param'

duplicate symbol '_bd_etts_get_param'

duplicate symbol '_DataVersion_GetParam'

duplicate symbol '_EngineVersion_GetJsonParam'

duplicate symbol '_DataVersion_GetJsonParam'

duplicate symbol '_bd_etts_engine_reinit_data'

duplicate symbol '_DataVersion_CheckMD5'