在测试demo（3.x）中，点击离线命令词，点击开始录音，出现 10，-1 报错 详细log如下，是什么导致的？

 

03-14 18:45:53.595 7967 7967 I MyRecognizer.Debug: asr params(反馈请带上此行日志):{"decoder":2,"accept-audio-data":false,"accept-audio-volume":false}

03-14 18:45:53.631 7967 7967 D ActivityCommon: [INFO]asr params(反馈请带上此行日志):{"decoder":2,"accept-audio-data":false,"accept-audio-volume":false}
03-14 18:45:53.631 7967 7967 D ActivityCommon:
03-14 18:45:53.637 7967 7967 I RecogEventAdapter: name:asr.finish; params:{"origin_result":{"sn":"","error":10,"desc":"Offline engine not initial","sub_error":10005},"error":10,"desc":"Offline engine not initial","sub_error":10005}