java.lang.UnsupportedOperationException: easr not found!

01-23 13:04:20.251 3226-5870/com.yonghui.pickfresh W/System.err:     at com.baidu.speech.EventManagerVadModule$ModelVad.(EventManagerVadModule.java:31)

01-23 13:04:20.251 3226-5870/com.yonghui.pickfresh W/System.err:     at com.baidu.speech.EventManagerVadModule.(EventManagerVadModule.java:22)

01-23 13:04:20.251 3226-5870/com.yonghui.pickfresh W/System.err:     at com.baidu.speech.EventManagerVadModule.(EventManagerVadModule.java:18)

01-23 13:04:20.251 3226-5870/com.yonghui.pickfresh W/System.err:     at com.baidu.speech.EventManagerAsr.handleAsrStart(EventManagerAsr.java:510)

01-23 13:04:20.251 3226-5870/com.yonghui.pickfresh W/System.err:     at com.baidu.speech.EventManagerAsr.send(EventManagerAsr.java:265)

01-23 13:04:20.251 3226-5870/com.yonghui.pickfresh W/System.err:     at com.baidu.speech.EventManagerMessagePool$1.run(EventManagerMessagePool.java:56)

01-23 13:04:20.251 3226-5870/com.yonghui.pickfresh W/System.err:     at android.os.Handler.handleCallback(Handler.java:733)

01-23 13:04:20.251 3226-5870/com.yonghui.pickfresh W/System.err:     at android.os.Handler.dispatchMessage(Handler.java:95)

01-23 13:04:20.251 3226-5870/com.yonghui.pickfresh W/System.err:     at android.os.Looper.loop(Looper.java:136)

01-23 13:04:20.251 3226-5870/com.yonghui.pickfresh W/System.err:     at android.os.HandlerThread.run(HandlerThread.java:61)