err = loadOfflineEngine:speechDataPath:licenseFilePath:withAppCode: 

err.localizedDescription : Offline engine resource is faulty

日志 :

[DEBUG][bds_EventManagerTTS.cpp:87]TTS RECEIVE: tts.cmd.load_offline_engine

[DEBUG][bds_EventManagerTTS.cpp:442]+processSynthesizerCmd_LoadOfflineEngine

[DEBUG][bds_EventManagerTTSEngineOffline_Impl.cpp:1066]_testLicenseDeclare = 

[DEBUG][bds_EventManagerTTSEngineOffline_Impl.cpp:194]Embedded engine received message: tts.cmd.load_offline_engine

[DEBUG][bds_EventManagerTTSEngineOffline_Impl.cpp:817]Verify license file , appcode: 11560023

[DEBUG][bds_EventManagerTTSEngineOffline_Impl.cpp:826]Failed open license file!

[DEBUG][bds_EventManagerTTSEngineOffline_Impl.cpp:817]Verify license file /var/mobile/Containers/Data/Application/FFF749CE-CB11-4FCC-B4A5-09174760FC4B/Library/offlineLicense.dat, appcode: 11560023

[DEBUG][bds_EventManagerTTSEngineOffline_Impl.cpp:823]LICENSE_CONTENT: 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

[DEBUG][bds_EventManagerTTSEngineOffline_Impl.cpp:961]VerifyLicense ret 0, appCode: 11560023

[DEBUG][bds_EventManagerTTSEngineOffline_Impl.cpp:1178]Current net = WIFI

upload_start

upload_end

[DEBUG][bds_EventManagerTTSEngineOffline_Impl.cpp:838]Verify license file RET: 0

[DEBUG][bds_EventManagerTTSEngineOffline_Impl.cpp:840]Verify license from file success

[DEBUG][bds_EventManagerTTSEngineOffline_Impl.cpp:842]_testLicenseDeclare = 

[DEBUG][bds_EventManagerTTSEngineOffline_Impl.cpp:1198]Upload stat URL: [https://upl.baidu.com/voice?osname=voiceopen&action=usereventflow&wise_cuid=2a0969424e3d4faa0f2f834f03a8b3c0c29eed80&sdk_version=SDK%20version%3A%202.2.6%20%28Core%3A%20CoreTTS_1.1.0%20etts%3A%2030100%29&app_name=%E7%99%BE%E5%BA%A6%E8%AF%AD%E9%9F%B3%E7%A4%BA%E4%BE%8B&package_name=com.xbcs.BDSClientSample&platform=iOS%26iPhone%2610.3.2%261&os=iOS&net_type=1&appid=11560023&screen=320%2A568&sdk_name=BDSSpeechSynthesizer&app_signature=162d529c3346fde73a1240f1ae147c01]

2018-07-24 11:30:29.905369+0800 BDSClientSample[9153:1249556] 方法名+[AiTTSInterface printError:method:] [第389行] 

tts_loadOfflineEngine: error, errorCode : 13828099, localizedDescription : Offline engine resource is faulty

verifyDataFile 返回 YES;