我使用的服务是：

 百度语音合成 ios 离在线合成版

调用的接口是：

[[BDSSpeechSynthesizer sharedInstance] loadOfflineEngine:offlineEngineTextData speechDataPath:offlineEngineSpeechData licenseFilePath:nil withAppCode:@""];

参数设置情况：

 如果设置临时授权文件，就没问题，但启动的时候会说一句临时文件的剩余时间

开发平台和机型：

 iPhone 5s

SDK版本号：

 ios2.2.2

代码或日志截图（上传截图能帮助您更快解决问题）：

2017-01-09 17:34:42.972877 ReadWeb[1406:866957] TTS version info: SDK version: 2.2.2-20160627A+(COE) (Core: CoreTTS_1.0.9 etts: 20200)

[DEBUG][bds_EventManagerTTS.cpp:89]TTS RECEIVE: tts.cmd.load_offline_engine

[DEBUG][AppRunloop.cpp:37]Created runloop Offline main

[DEBUG][bds_EventManagerTTSEngineOffline_Impl.cpp:401]Embedded engine received message: tts.cmd.load_config

[DEBUG][bds_EventManagerTTSEngineOffline_Impl.cpp:873]Verify license failed

[TRACE][AppThread.cpp:294]-------------------------------> threadLauncher

[DEBUG][bds_EventManagerTTSEngineOffline_Impl.cpp:401]Embedded engine received message: tts.cmd.load_config

[DEBUG][bds_EventManagerTTSEngineOffline_Impl.cpp:873]Verify license failed

[DEBUG][bds_EventManagerTTSEngineOffline_Impl.cpp:401]Embedded engine received message: tts.engine.cmd.query.can.synth

[DEBUG][BDSSpeechSynthesizer.mm:412]Outer layer received message tts.return.offline_engine_load

[TRACE][AppThread.cpp:299]<------------------------------ threadLauncher exit

[DEBUG][AppRunloop.cpp:273]Deleted runloop Offline main

[TRACE][AppThread.cpp:47]============================================= AppThread::~AppThread() ====================================

[DEBUG][BDSSpeechSynthesizer.mm:412]Outer layer received message tts.return.offline_engine_load

2017-01-09 17:34:42.975034 ReadWeb[1406:866957] >>>>>>>>>>>>111111111>>>>>>>>>>>>Error Domain=BDTTSErrDomainEmbeddedTTS Code=13828095 "Failed to load offline engine because of license issue: Unknown error code from offline engine. Code: -404" UserInfo={NSLocalizedDescription=Failed to load offline engine because of license issue: Unknown error code from offline engine. Code: -404}

2017-01-09 17:34:42.975313 ReadWeb[1406:866957] >>>>>>99999999>>>>>>>>>>>>>>>Error Domain=BDTTSErrDomainEmbeddedTTS Code=13828095 "Failed to load offline engine because of license issue: Unknown error code from offline engine. Code: -404" UserInfo={NSLocalizedDescription=Failed to load offline engine because of license issue: Unknown error code from offline engine. Code: -404}>>>>>>>>>>>>>>>>>Offline TTS init failed

2017-01-09 17:34:42.979601 ReadWeb[1406:866957] Warning: Attempt to present on whose view is not in the window hierarchy!

[DEBUG][bds_EventManagerTTS.cpp:89]TTS RECEIVE: tts.cmd.load_config

[DEBUG][BDSSpeechSynthesizer.mm:412]Outer layer received message tts.return.config_load

[DEBUG][bds_EventManagerTTS.cpp:89]TTS RECEIVE: tts.cmd.queue_sentence

[DEBUG][BDSSpeechSynthesizer.mm:412]Outer layer received message tts.return.queue_sentence

复现步骤、现象及其他描述：

 刚运行久这样

期待你们的帮助，谢谢