diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 44d0234..d245a2f 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -44,84 +44,23 @@
                     android:pathPattern=".*\\.e49"
                     android:host="*"/>
 
-                <data android:scheme="file"
-                    android:mimeType="*/*"
-                    android:pathPattern=".*\\.e38"
-                    android:host="*"/>
-                <data android:scheme="file"
-                    android:mimeType="*/*"
-                    android:pathPattern=".*\\.e39"
-                    android:host="*"/>
-                <data android:scheme="file"
-                    android:mimeType="*/*"
-                    android:pathPattern=".*\\.e48"
-                    android:host="*"/>
-                <data android:scheme="file"
-                    android:mimeType="*/*"
-                    android:pathPattern=".*\\.e49"
-                    android:host="*"/>
+                <!--<data android:scheme="file"-->
+                    <!--android:mimeType="*/*"-->
+                    <!--android:pathPattern=".*\\.e38"-->
+                    <!--android:host="*"/>-->
+                <!--<data android:scheme="file"-->
+                    <!--android:mimeType="*/*"-->
+                    <!--android:pathPattern=".*\\.e39"-->
+                    <!--android:host="*"/>-->
+                <!--<data android:scheme="file"-->
+                    <!--android:mimeType="*/*"-->
+                    <!--android:pathPattern=".*\\.e48"-->
+                    <!--android:host="*"/>-->
+                <!--<data android:scheme="file"-->
+                    <!--android:mimeType="*/*"-->
+                    <!--android:pathPattern=".*\\.e49"-->
+                    <!--android:host="*"/>-->
             </intent-filter>
-            <!--<intent-filter>-->
-                <!--<action android:name="android.intent.action.VIEW" />-->
-                <!--<category android:name="android.intent.category.DEFAULT" />-->
-                <!--<category android:name="android.intent.category.BROWSABLE" />-->
-                <!--&lt;!&ndash;<data android:scheme="content" />&ndash;&gt;-->
-                <!--&lt;!&ndash;<data android:mimeType="*/*" />&ndash;&gt;-->
-                <!--&lt;!&ndash;<data android:pathPattern=".*\\.e48" />&ndash;&gt;-->
-                <!--&lt;!&ndash;<data android:host="*" />&ndash;&gt;-->
-                <!---->
-                <!--<data android:scheme="content"-->
-                    <!--android:mimeType="*/*"-->
-                    <!--android:pathPattern=".*\\.e38"-->
-                    <!--android:host="*"/>-->
-                <!--<data android:scheme="content"-->
-                    <!--android:mimeType="*/*"-->
-                    <!--android:pathPattern=".*\\.e39"-->
-                    <!--android:host="*"/>-->
-                <!--<data android:scheme="content"-->
-                    <!--android:mimeType="*/*"-->
-                    <!--android:pathPattern=".*\\.e48"-->
-                    <!--android:host="*"/>-->
-                <!--<data android:scheme="content"-->
-                    <!--android:mimeType="*/*"-->
-                    <!--android:pathPattern=".*\\.e49"-->
-                    <!--android:host="*"/>-->
-
-                <!--<data android:scheme="file"-->
-                    <!--android:mimeType="*/*"-->
-                    <!--android:pathPattern=".*\\.e38"-->
-                    <!--android:host="*"/>-->
-                <!--<data android:scheme="file"-->
-                    <!--android:mimeType="*/*"-->
-                    <!--android:pathPattern=".*\\.e39"-->
-                    <!--android:host="*"/>-->
-                <!--<data android:scheme="file"-->
-                    <!--android:mimeType="*/*"-->
-                    <!--android:pathPattern=".*\\.e48"-->
-                    <!--android:host="*"/>-->
-                <!--<data android:scheme="file"-->
-                    <!--android:mimeType="*/*"-->
-                    <!--android:pathPattern=".*\\.e49"-->
-                    <!--android:host="*"/>-->
-            <!--</intent-filter>-->
-            <!--<intent-filter>-->
-                <!--<action android:name="android.intent.action.VIEW" />-->
-                <!--<category android:name="android.intent.category.DEFAULT" />-->
-                <!--<category android:name="android.intent.category.BROWSABLE" />-->
-                <!--<data android:scheme="file" />-->
-                <!--<data android:mimeType="*/*" />-->
-                <!--<data android:pathPattern=".*\\.kml" />-->
-                <!--<data android:host="*" />-->
-            <!--</intent-filter>-->
-            <!--<intent-filter>-->
-                <!--<action android:name="android.intent.action.VIEW" />-->
-                <!--<category android:name="android.intent.category.DEFAULT" />-->
-                <!--<category android:name="android.intent.category.BROWSABLE" />-->
-                <!--<data android:scheme="content" />-->
-                <!--<data android:mimeType="*/*" />-->
-                <!--<data android:pathPattern=".*\\.kml" />-->
-                <!--<data android:host="*" />-->
-            <!--</intent-filter>-->
         </activity>
         <activity
             android:name="org.emulator.forty.eight.SettingsActivity"
diff --git a/app/src/main/java/org/emulator/forty/eight/MainActivity.java b/app/src/main/java/org/emulator/forty/eight/MainActivity.java
index 67d96a4..dd60850 100644
--- a/app/src/main/java/org/emulator/forty/eight/MainActivity.java
+++ b/app/src/main/java/org/emulator/forty/eight/MainActivity.java
@@ -165,7 +165,7 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
 
 
 
-        android.os.Debug.waitForDebugger();
+        //android.os.Debug.waitForDebugger();
 
 
         String documentToOpenUrl = sharedPreferences.getString("lastDocument", "");
@@ -180,13 +180,11 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
                     if (documentToOpenUri != null) {
                         String scheme = documentToOpenUri.getScheme();
                         if(scheme != null && scheme.compareTo("file") == 0) {
-//                            documentToOpenUrl = documentToOpenUri.getPath();
 //                            isFileAndNeedPermission = true;
-
-                            File file = new File(documentToOpenUri.toString());
-                            //Uri uri = FileProvider.getUriForFile(this, "androidx.core.content.FileProvider", file /* file whose Uri is required */);
-                            Uri uri = getImageContentUri(this, file);
-                            documentToOpenUrl = uri.getPath();
+//                            File file = new File(documentToOpenUri.toString());
+//                            //Uri uri = FileProvider.getUriForFile(this, "androidx.core.content.FileProvider", file /* file whose Uri is required */);
+//                            documentToOpenUrl = uri.getPath();
+                            documentToOpenUrl = null;
                         } else
                             documentToOpenUrl = documentToOpenUri.toString();
                     }
@@ -220,31 +218,6 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
             drawer.openDrawer(GravityCompat.START);
     }
 
-    public static Uri getImageContentUri(Context context, File imageFile) {
-        String filePath = imageFile.getAbsolutePath();
-        String filePath = imageFile.getAbsolutePath();
-        Cursor cursor = context.getContentResolver().query(
-                MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
-                new String[] { MediaStore.Images.Media._ID },
-                MediaStore.Images.Media.DATA + "=? ",
-                new String[] { filePath }, null);
-
-        if (cursor != null && cursor.moveToFirst()) {
-            int id = cursor.getInt(cursor
-                    .getColumnIndex(MediaStore.MediaColumns._ID));
-            Uri baseUri = Uri.parse("content://media/external/images/media");
-            return Uri.withAppendedPath(baseUri, "" + id);
-        } else {
-            if (imageFile.exists()) {
-                ContentValues values = new ContentValues();
-                values.put(MediaStore.Images.Media.DATA, filePath);
-                return context.getContentResolver().insert(
-                        MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
-            } else {
-                return null;
-            }
-        }}
-
     private void updateMRU() {
         Menu menu = navigationView.getMenu();
         MenuItem recentsMenuItem = menu.findItem(R.id.nav_item_recents);
diff --git a/app/src/main/java/org/emulator/forty/eight/Utils.java b/app/src/main/java/org/emulator/forty/eight/Utils.java
index 4f2a215..c54447b 100644
--- a/app/src/main/java/org/emulator/forty/eight/Utils.java
+++ b/app/src/main/java/org/emulator/forty/eight/Utils.java
@@ -8,34 +8,66 @@ import android.provider.MediaStore;
 import android.provider.OpenableColumns;
 
 public class Utils {
-    public static String getFileName(Context context, String url) {
-        Uri uri = Uri.parse(url);
+    static String getFileName(Context context, String url) {
         String result = null;
-        if (uri.getScheme().equals("content")) {
-            Cursor cursor = context.getContentResolver().query(uri, null, null, null, null);
-            try {
-                if (cursor != null && cursor.moveToFirst())
-                    result = cursor.getString(cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME));
-            } finally {
-                cursor.close();
+        Uri uri = Uri.parse(url);
+        if(uri != null) {
+            String scheme = uri.getScheme();
+            if (scheme != null && scheme.equals("content")) {
+                Cursor cursor = context.getContentResolver().query(uri, null, null, null, null);
+                if(cursor != null) {
+                    try {
+                        if (cursor.moveToFirst())
+                            result = cursor.getString(cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME));
+                    } finally {
+                        cursor.close();
+                    }
+                }
             }
-        }
-        if (result == null) {
-            result = uri.getPath();
-            int cut = result.lastIndexOf('/');
-            if (cut != -1) {
-                result = result.substring(cut + 1);
+            if (result == null) {
+                result = uri.getPath();
+                if(result != null) {
+                    int cut = result.lastIndexOf('/');
+                    if (cut != -1) {
+                        result = result.substring(cut + 1);
+                    }
+                }
             }
         }
         return result;
     }
 
-    public static String getFilePath(Context context, String url) {
-        Uri uri = Uri.parse(url);
-        String result = null;
-        if (uri.getScheme().equals("content")) {
-//            //Cursor cursor = context.getContentResolver().query(uri, new String[] { android.provider.MediaStore.Images.ImageColumns.DATA }, null, null, null);
-//            Cursor cursor = context.getContentResolver().query(uri, new String[] { android.provider.MediaStore.Files.FileColumns.DATA }, null, null, null);
+//    public static String getFilePath(Context context, String url) {
+//        Uri uri = Uri.parse(url);
+//        String result = null;
+//        if (uri.getScheme().equals("content")) {
+////            //Cursor cursor = context.getContentResolver().query(uri, new String[] { android.provider.MediaStore.Images.ImageColumns.DATA }, null, null, null);
+////            Cursor cursor = context.getContentResolver().query(uri, new String[] { android.provider.MediaStore.Files.FileColumns.DATA }, null, null, null);
+////            try {
+////                if (cursor != null && cursor.moveToFirst()) {
+////                    result = cursor.getString(0);
+////                    //result = cursor.getString(cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME));
+////                }
+////            } finally {
+////                cursor.close();
+////            }
+//
+////https://stackoverflow.com/questions/13209494/how-to-get-the-full-file-path-from-uri
+////            String wholeID = DocumentsContract.getDocumentId(uri);
+////            String id = wholeID.split(":")[1];
+////            String[] column = { MediaStore.Images.Media.DATA };
+////            //String[] column = { MediaStore.Files.FileColumns.DATA };
+////            String sel = MediaStore.Images.Media._ID + "=?";
+////            Cursor cursor = context.getContentResolver().query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, column, sel, new String[]{ id }, null);
+////            //Cursor cursor = context.getContentResolver().query(MediaStore.Files.get, column, sel, new String[]{ id }, null);
+////            int columnIndex = cursor.getColumnIndex(column[0]);
+////            if (cursor.moveToFirst()) {
+////                result = cursor.getString(columnIndex);
+////            }
+////            cursor.close();
+//
+//
+//            Cursor cursor = context.getContentResolver().query(uri, null, null, null, null);
 //            try {
 //                if (cursor != null && cursor.moveToFirst()) {
 //                    result = cursor.getString(0);
@@ -44,34 +76,9 @@ public class Utils {
 //            } finally {
 //                cursor.close();
 //            }
-
-//https://stackoverflow.com/questions/13209494/how-to-get-the-full-file-path-from-uri
-//            String wholeID = DocumentsContract.getDocumentId(uri);
-//            String id = wholeID.split(":")[1];
-//            String[] column = { MediaStore.Images.Media.DATA };
-//            //String[] column = { MediaStore.Files.FileColumns.DATA };
-//            String sel = MediaStore.Images.Media._ID + "=?";
-//            Cursor cursor = context.getContentResolver().query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, column, sel, new String[]{ id }, null);
-//            //Cursor cursor = context.getContentResolver().query(MediaStore.Files.get, column, sel, new String[]{ id }, null);
-//            int columnIndex = cursor.getColumnIndex(column[0]);
-//            if (cursor.moveToFirst()) {
-//                result = cursor.getString(columnIndex);
-//            }
-//            cursor.close();
-
-
-            Cursor cursor = context.getContentResolver().query(uri, null, null, null, null);
-            try {
-                if (cursor != null && cursor.moveToFirst()) {
-                    result = cursor.getString(0);
-                    //result = cursor.getString(cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME));
-                }
-            } finally {
-                cursor.close();
-            }
-        }
-        if (result == null)
-            result = url;
-        return result;
-    }
+//        }
+//        if (result == null)
+//            result = url;
+//        return result;
+//    }
 }