Ta的回复 ：Process: com.pashanhu.pashanhueducationandroid:pushcore, PID: 14644 java.lang.NoSuchFieldError: no "J" field "index" in class "Lcom/baidu/idl/facesdk/FaceTracker;" or its superclasses at com.baidu.idl.facesdk.FaceTracker.create(Native Method) at com.baidu.idl.facesdk.FaceTracker.<init>(SourceFile:59) at com.baidu.idl.face.platform.c.d(SourceFile:47) at com.pashanhu.pashanhueducationandroid.app.App.onCreate(SourceFile:85) at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1025) at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5546) at android.app.ActivityThread.-wrap2(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1626) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:163) at android.app.ActivityThread.main(ActivityThread.java:6388) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:901) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:791) 打不了正式包，一点击就报这个错，请问各位该怎么混淆，百度里面没有相关介绍