直接没法生成class导致空指针

[nongliangbo]

Caused by: java.lang.NullPointerException: Attempt to invoke interface method 'void com.joker.api.wrapper.AnnotationWrapper$PermissionsProxy.startSyncRequestPermissionsMethod(java.lang.Object)' on a null object reference
at com.joker.api.wrapper.AbstractWrapper.privateRequestSync(AbstractWrapper.java:282)
at com.joker.api.wrapper.AbstractWrapper.requestSync(AbstractWrapper.java:269)
at com.joker.api.wrapper.ActivityWrapper.requestSync(ActivityWrapper.java:25)
at com.netposa.facedetectdemo.ui.home.LoginActivity.onCreate(LoginActivity.java:175)
at android.app.Activity.performCreate(Activity.java:6367)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1110)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2404)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2511) 
at android.app.ActivityThread.access$900(ActivityThread.java:165) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1375) 
at android.os.Handler.dispatchMessage(Handler.java:102) 
at android.os.Looper.loop(Looper.java:150) 
at android.app.ActivityThread.main(ActivityThread.java:5621) 
at java.lang.reflect.Method.invoke(Native Method) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:794) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:684)