练级中: Caused by: java.lang.SecurityException: Neither user 10177 nor current process has android.permission.MANAGE_DEVICE_ADMINS. at android.os.Parcel.createException(Parcel.java:2071) at android.os.Parcel.readException(Parcel.java:2039) at android.os.Parcel.readException(Parcel.java:1987) at android.app.admin.IDevicePolicyManager$Stub$Proxy.setActiveAdmin(IDevicePolicyManager.java:8021) at android.app.admin.DevicePolicyManager.setActiveAdmin(DevicePolicyManager.java:5663) at android.app.admin.DevicePolicyManager.setActiveAdmin(DevicePolicyManager.java:5675) at java.lang.reflect.Method.invoke(Native Method)  at io.working.dev.DeviceAdminUtil.setDeviceAdminActive(DeviceAdminUtil.java:66)  at io.working.dev.DeviceAdminUtil.init(DeviceAdminUtil.java:40)  at io.working.XApp.onCreate(XApp.java:51)  at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1195)  at android.app.Activ