q请问这个问题怎么解决啊？下面是错误的log信息！

2015-07-15 11:28:23.601 D|BDOfflineTTSEngine.mm:787 read license file length: 512

2015-07-15 11:28:23.625 E|BDOfflineTTSEngine.mm:425 start tts engine failed, error code is 10003

2015-07-15 11:28:23.627 E|BDOfflineTTSEngine.mm:129 falied to start tts engine: 10003

2015-07-15 11:28:23.628 E|BDTTSSynthesizerImpl.m:476 init offline tts engine failed

2015-07-15 11:28:23.630 D|BDTTSSynthesizerImpl.m:216 load offline tts engine failed, offline disabled