Caused by android. system. errnoexception open failed eacces (permission denied) solution, android 6.0 (API23) permission problem, androideacces

Caused by android. system. errnoexception open failed eacces (permission denied) solution, android 6.0 (API23) permission problem, androideacces

 

In API23 + and later versions, you must not add permissions to AndroidManifest. xml.

1 <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />2 <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

You must also request permissions in the JAVA code:

 1     // Storage Permissions 2     private static final int REQUEST_EXTERNAL_STORAGE = 1; 3     private static String[] PERMISSIONS_STORAGE = { 4             Manifest.permission.READ_EXTERNAL_STORAGE, 5             Manifest.permission.WRITE_EXTERNAL_STORAGE }; 6  7     /** 8      * Checks if the app has permission to write to device storage 9      * 10      * If the app does not has permission then the user will be prompted to11      * grant permissions12      * 13      * @param activity14      */15     public static void verifyStoragePermissions(Activity activity) {16         // Check if we have write permission17         int permission = ActivityCompat.checkSelfPermission(activity,18                 Manifest.permission.WRITE_EXTERNAL_STORAGE);19 20         if (permission != PackageManager.PERMISSION_GRANTED) {21             // We don't have permission so prompt the user22             ActivityCompat.requestPermissions(activity, PERMISSIONS_STORAGE,23                     REQUEST_EXTERNAL_STORAGE);24         }25     }

Call the Save method.

Official documents: http://developer.android.com/training/permissions/requesting.html