OS種類版本：Linux
MySQL版本：4.0.18
Apache版本：1.3.29 (Unix)
PHP版本：4.3.4
phpBB版本：phpBB-2.0.10 +subSilver+繁中語言
架在虛擬主機上
各位大大您好；
小弟剛看完[教學] 如何讓你的網站在搜尋引擎上找到這篇文章後
http://phpbb-tw.net/phpbb/viewtopic.php?t=22713 ，然後按照裡面的方法修改，結果首頁上就出現以下錯誤訊息；
Warning: Cannot modify header information - headers already sent by (output started at /home/jacklo/public_html/phpBB2/includes/functions.php:847) in /home/jacklo/public_html/phpBB2/includes/sessions.php on line 188
代碼: 選擇全部
setcookie($cookiename . '_data', serialize($sessiondata), $current_time + 31536000, $cookiepath, $cookiedomain, $cookiesecure);
Warning: Cannot modify header information - headers already sent by (output started at /home/jacklo/public_html/phpBB2/includes/functions.php:847) in /home/jacklo/public_html/phpBB2/includes/sessions.php on line 189
代碼: 選擇全部
setcookie($cookiename . '_sid', $session_id, 0, $cookiepath, $cookiedomain, $cookiesecure);
Warning: Cannot modify header information - headers already sent by (output started at /home/jacklo/public_html/phpBB2/includes/functions.php:847) in /home/jacklo/public_html/phpBB2/includes/page_header.php on line 475
代碼: 選擇全部
header ('Cache-Control: private, pre-check=0, post-check=0, max-age=0');
Warning: Cannot modify header information - headers already sent by (output started at /home/jacklo/public_html/phpBB2/includes/functions.php:847) in /home/jacklo/public_html/phpBB2/includes/page_header.php on line 477
代碼: 選擇全部
header ('Expires: 0');
Warning: Cannot modify header information - headers already sent by (output started at /home/jacklo/public_html/phpBB2/includes/functions.php:847) in /home/jacklo/public_html/phpBB2/includes/page_header.php on line 478
代碼: 選擇全部
header ('Pragma: no-cache');
請問各位大大小弟是否有地方遺漏了還是設定有錯誤呢?
麻煩各位大大抽空幫小弟解答，感激不盡!!!
