https://android.googlesource.com/platform/frameworks/base/+/master/core/java/android/app/Activity.java
if (mHasCurrentPermissionsRequest) { Log.w(TAG, "Can request only one set of permissions at a time"); // Dispatch the callback with empty arrays which means a cancellation. onRequestPermissionsResult(requestCode, new String[0], new int[0]); return; }
崩溃的地方, 一次只能请求一个权限集合