Nokia 6手机拒绝权限后（或再次申请权限）报空指针

[hubaojun]

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.joker.permissions4m.MainActivity$3.onClick(MainActivity.java:88)
at android.view.View.performClick(View.java:6608)
at android.view.View.performClickInternal(View.java:6585)
at android.view.View.access$3100(View.java:782)