This error message?

Warning: getimagesize() [function.getimagesize]: Filename cannot be empty in /mysite/administration/basic_settings.php on line 307

Warning: Cannot modify header information - headers already sent by (output started at /mysite/administration/basic_settings.php:307) in/mysite/inc/admin_design.inc.php on line 56

I get this error at top of admin screen when I try to change the default promo banner to/from custom html banner.

Nothing changes either.

I dont think Ive changed any of the files that the error points to at anytime.

Disable all warnings in your site!

make this:

1. Open the inc/header.inc.php

2. Add this code line after <?php or <?

ini_set('display_errors',0);

Cant see<?php,

only >? not <?

Will this change anything other than not show a message though?

For some reason, I am not able to change to or from the standard flash banner to custom one using admin.

Open the inc/header.inc.php

find these code lines :

<?

/***************************************************************************
*                            Dolphin Smart Community Builder
*                              -----------------
*     begin                : Mon Mar 23 2006
*     copyright            : (C) 2006 BoonEx Group
*     website              : http://www.boonex.com/
* This file is part of Dolphin - Smart Community Builder
*
* Dolphin is free software. This work is licensed under a Creative Commons Attribution 3.0 License.
* http://creativecommons.org/licenses/by/3.0/
*
* Dolphin is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the Creative Commons Attribution 3.0 License for more details.
* You should have received a copy of the Creative Commons Attribution 3.0 License along with Dolphin,
* see license.txt file; if not, write to marketing@boonex.com
***************************************************************************/

and add this code line after that :

ini_set('display_errors',0);

Just got this same error for the same reason on a fresh install of 7.0.5 - is this still the prescribed solution - to hide the error message?