fixed toast message

app/src/main/java/org/disroot/disrootapp/ui/MainActivity.java

@@ -1929,15 +1929,6 @@ public class MainActivity extends AppCompatActivity implements View.OnLongClickL
                 }
             }else {
                 Log.e(TAG, "Couldn't get json from server.");
-                runOnUiThread(new Runnable() {
-                    @Override
-                    public void run() {
-                        Toast.makeText(getApplicationContext(),
-                                "Couldn't get json from server. Check LogCat for possible errors!",
-                                Toast.LENGTH_LONG)
-                                .show();
-                    }
-                });
             }
             return null;
         }

app/src/main/java/org/disroot/disrootapp/ui/StateActivity.java

@@ -220,7 +220,7 @@ public class StateActivity extends AppCompatActivity {
                     @Override
                     public void run() {
                         Toast.makeText(getApplicationContext(),
-                                "Couldn't get json from server. Check LogCat for possible errors!",
+                                "Couldn't get json from server. Is your internet connection ok?",
                                 Toast.LENGTH_LONG)
                                 .show();
                     }

app/src/main/java/org/disroot/disrootapp/ui/StateMessagesActivity.java

@@ -172,7 +172,7 @@ public class StateMessagesActivity extends AppCompatActivity {
                     @Override
                     public void run() {
                         Toast.makeText(getApplicationContext(),
-                                "Couldn't get json from server. Check LogCat for possible errors!",
+                                "Couldn't get json from server. Is your internet connection ok?",
                                 Toast.LENGTH_LONG)
                                 .show();
                     }