Question

我是网站开发和PHP编码的新手。我需要一些帮助来解决我网站的index.php文件的问题。昨天，我的托管公司将我的网站从旧服务器移动到具有新IP地址的新服务器，现在我的网站无法正常工作。我的网站的第一页正确加载但我在后台看到警告消息说明警告会话start（）指向我在第2行的index.php。当网站的第2页被激活时，它无法正确加载相同的警告消息显示在后台。不知道如何解决它。

Warning: session_start() [function.session-start]: open(/home/content/89/2527889/tmp/sess_69n0egl5ifdqhpavegcl6kt6b5, O_RDWR) failed: No such file or directory (2) in /home/content/89/2527889/html/index.php on line 2

Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /home/content/89/2527889/html/index.php:2) in /home/content/89/2527889/html/index.php on line 2

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/content/89/2527889/html/index.php:2) in /home/content/89/2527889/html/index.php on line 2

Warning: Unknown: open(/home/content/89/2527889/tmp/sess_69n0egl5ifdqhpavegcl6kt6b5, O_RDWR) failed: No such file or directory (2) in Unknown on line 0

Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct () in Unknown on line 0

PHP代码：

<?php session_start();

// GET VAIRABLES
if(!empty($_GET['lang'])) { $lang = $_GET['lang']; } else { $lang = ""; }
if(empty($_GET['page'])) { $page = "1"; } else { $page = $_GET['page']; }
$rpt="KPHX";


// GET SCRIPTS
require("scripts/php/functions/church_years.php");
require("scripts/php/functions/define_sermon_hits.php");
require("scripts/php/functions/define_sermon_title.php");
require("scripts/php/functions/define_sermon_link.php");
require("scripts/php/database_credentials.php");
require("scripts/php/languages.php"); 
require("scripts/php/page_titles.php");
require("scripts/php/set_banner.php");
require("scripts/php/store_status.php");

if($page == 1 and empty($lang)) {
    $lang_pti = "Phoenix Tabernacle, INC.";
    $lang_meta = "Welcome Phoenix Tabernacle, INC. Bienvendio al Tabernaculo 
Phoenix, INC.";
}


// SET FRAMEWORKS
$fw["1"]  = "home";
$fw["2"]  = "church";
$fw["3"]  = "pastor";
$fw["4"]  = "leadership";
$fw["5"]  = "calendar";
$fw["6"]  = "sermons";
$fw["7"]  = "donations";
$fw["8"]  = "contact";
$fw["9"]  = "missionary";
$fw["10"] = "streaming";
$fw["11"] = "join";

?>

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta http-equiv="Pragma" content="no-cache" /> 
    <meta http-equiv="expires" content="0" /> 
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta name="Language" content="<?php echo $lang_meta; ?>" /> 
    <title><?php echo $lang_pti; ?></title>
    <link href="scripts/css/master.css" rel="stylesheet" type="text/css" />
    <script type="text/javascript" language="javascript" 
src="scripts/js/div_toggle.js"></script>
    <script type="text/javascript" language="javascript" 
src="scripts/js/sidebar_toggle.js"></script>
    <script type="text/javascript" language="javascript" 
src="scripts/js/ibox.js"></script>
    <script type="text/javascript" language="javascript" 
src="scripts/js/menu.js"></script>
    <script type="text/javascript" language="javascript" 
src="scripts/js/join.js"></script>
    <script><?php require("scripts/php/countdown.php"); ?></script>
    <script type="text/javascript" language="javascript" 
src="scripts/js/countdown.js"></script>
    <script type="text/javascript">
        var gaJsHost = (("https:" == document.location.protocol) ? 
"https://ssl." : "http://www.");
        document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
    </script>
    <script type="text/javascript">
        try {
        var pageTracker = _gat._getTracker("UA-4143795-2");
        pageTracker._trackPageview();
        } catch(err) {}
    </script>
</head>
<body onLoad="countDown()">
    <div class="wrapper" align="center">
        <div class="body">
        <?php 
        if(empty($lang)) {
            require("framework/language.php");
        } else {
            // HEADER
            require("scripts/php/layout_header.php");
            // BODY
            if(!file_exists("framework/".$fw[$page].".php")) {
                echo "<error>We Apologize But The Page Could Not Found. (404)</error>";
            } else {
                require("framework/".$fw[$page].".php"); 
            }

        // FOOTER
        require("scripts/php/layout_footer.php");
        }
        mysql_close($link);
        ?>
        </div>
    </div>
</body>
</html>

Answer 1

第一个问题是您在开始会话之前已将输出发送到浏览器。

将elapsed repeat : 65899 elapsed repeatSB: 305171放在页面的顶部，之前没有任何内容。这应该摆脱你的会话开始问题。

根据http://php.net/manual/en/function.session-start.php

＆＃34;要使用基于cookie的会话，必须先调用<?php session_start();，然后才能向浏览器输出任何内容。＆＃34;

Answer 2

感谢发表评论的所有人。我很感谢你花时间阅读我的帖子，试着指导我。我想到了。我的托管公司是GoDaddy.com，他们将我的网站移动到一个新的服务器，其新IP地址自动导致我的网站无法正确加载。新服务器没有正确运行php文件所以我不得不进行以下更改。我必须浏览从index.php开始的所有网站文件并更改＆＃34; session_start（）;＆＃34; to＆＃34; session_save_path（＆＃34; / tmp＆＃34;）;在session_start（）;＆＃34;在包含＆＃34; session_start（）;＆＃34;的每个文件中然后我在我的根目录中创建了一个tmp文件夹。在我做了这些更改后，我的网站启动并运行没有任何问题。

Index.php文件 - 会话启动问题

2 个答案: