[ADMIN] php newbie : non-object problem

[Kalyan (FS)]

Hi,    I have installed & configured (as per the instructions specified by Gforge installation document ) Postgresql - 7.2.4, apache 1.3.28, php 4.3.3 with Gforge 3.0.  All my configuration steps passed without any error.   But when I am trying to access index.php (/var/www/gforge-3.0/www/index.php) it gives the error message...     Fatal error: Call to a member function on a non-object in /var/www/gforge-3.0/www/index.php on line 19   There is no information in the error_log, access_log for apache and also no error in the Postgres log.  This is the source code for index.php (provided by Gforge)  ----------------------------------------------------------- <?php /**   *   * SourceForge Front Page   *   * SourceForge: Breaking Down the Barriers to Open Source Development   * Copyright 1999-2001 (c) VA Linux Systems   * http://sourceforge.net   *   * @version   $Id: index.php.patched,v 1.1.2.1 2002/11/30 09:57:57 cbayle Exp $   *   */   require_once('www/include/pre.php');    // Initial db and session library, opens session require_once('www/news/news_utils.php'); require_once('common/forum/Forum.class'); require_once('www/include/features_boxes.php');   $HTML->header(array('title'=>$Language->getText('index','welcome'),'pagename'=>'home'));    //This is line 19   // Main page content is now themeable; // Default is index_std.php; include ( $HTML->getRootIndex() );   $HTML->footer(array()); ?> -------------------------------------------------- until here Please help me.  Thanks in advance,   Regards, Kalyan.