java.lang.SecurityException

[cylonu87]

Caused by: java.lang.SecurityException: Permission Denial: writing com.android.providers.settings.SettingsProvider uri content://settings/system from pid=3241, uid=10170 requires android.permission.WRITE_SETTINGS
    at android.os.Parcel.readException(Parcel.java:1327)
    at android.os.Parcel.readException(Parcel.java:1281)
    at android.app.IUiModeManager$Stub$Proxy.setNightMode(IUiModeManager.java:182)
    at android.app.UiModeManager.setNightMode(UiModeManager.java:205)
    at net.android.mdm.activity.MainActivity.onCreate(MainActivity.java:331)
    at android.app.Activity.performCreate(Activity.java:4465)
    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1925)