<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[PHP_errors.log filled with - headers already sent]]></title><description><![CDATA[<p dir="auto">I have upgraded from from 2.0.1-X64 to 2.0.2-X64 though this problem might have existed before, I never really checked until recently.</p>
<p dir="auto">I have captive portal on with local authentication enabled and most of my users authenticate with a username/password and their account are set to expire on certain dates, for the past month I have gradually migrated these users to the voucher system.</p>
<p dir="auto">I was checking around my logs to try and solve another problem and I came across the following in /tmp/PHP_errors.log</p>
<p dir="auto">Although it doesnt seem to cause any problems and I havent had any reports from the captive portal clients of any issues, I thought I'd mention it.</p>
<blockquote>
<p dir="auto">[04-Jan-2013 13:46:16] PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/local/lib/php/20060613/ldap.so' - Shared object "libsasl2.so.2" not found, required by "libldap-2.4.so.8" in Unknown on line 0<br />
[04-Jan-2013 14:02:42] PHP Warning:  session_start(): Cannot send session cookie - headers already sent in /etc/inc/config.lib.inc on line 498<br />
[04-Jan-2013 14:02:42] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/inc/config.lib.inc:498) in /etc/inc/config.lib.inc on line 498<br />
[04-Jan-2013 14:46:34] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[04-Jan-2013 14:46:34] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[04-Jan-2013 15:46:34] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[04-Jan-2013 15:46:34] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[04-Jan-2013 16:46:34] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[04-Jan-2013 16:46:34] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[04-Jan-2013 18:35:13] PHP Warning:  session_start(): Cannot send session cookie - headers already sent in /etc/inc/config.lib.inc on line 498<br />
[04-Jan-2013 18:35:13] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/inc/config.lib.inc:498) in /etc/inc/config.lib.inc on line 498<br />
[04-Jan-2013 19:40:27] PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/local/lib/php/20060613/ldap.so' - Shared object "libsasl2.so.2" not found, required by "libldap-2.4.so.8" in Unknown on line 0<br />
[04-Jan-2013 20:04:22] PHP Warning:  session_start(): Cannot send session cookie - headers already sent in /etc/inc/config.lib.inc on line 498<br />
[04-Jan-2013 20:04:22] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/inc/config.lib.inc:498) in /etc/inc/config.lib.inc on line 498<br />
[04-Jan-2013 20:05:11] PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/local/lib/php/20060613/ldap.so' - Shared object "libsasl2.so.2" not found, required by "libldap-2.4.so.8" in Unknown on line 0<br />
[04-Jan-2013 20:05:39] PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/local/lib/php/20060613/ldap.so' - Shared object "libsasl2.so.2" not found, required by "libldap-2.4.so.8" in Unknown on line 0<br />
[04-Jan-2013 20:44:25] PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/local/lib/php/20060613/ldap.so' - Shared object "libsasl2.so.2" not found, required by "libldap-2.4.so.8" in Unknown on line 0<br />
[04-Jan-2013 21:19:50] PHP Warning:  session_start(): Cannot send session cookie - headers already sent in /etc/inc/config.lib.inc on line 498<br />
[04-Jan-2013 21:19:50] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/inc/config.lib.inc:498) in /etc/inc/config.lib.inc on line 498<br />
[04-Jan-2013 21:32:19] PHP Warning:  session_start(): Cannot send session cookie - headers already sent in /etc/inc/config.lib.inc on line 498<br />
[04-Jan-2013 21:32:19] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/inc/config.lib.inc:498) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 00:46:35] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 00:46:35] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 00:50:45] PHP Warning:  session_start(): Cannot send session cookie - headers already sent in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 00:50:45] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/inc/config.lib.inc:498) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 00:50:57] PHP Warning:  session_start(): Cannot send session cookie - headers already sent in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 00:50:57] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/inc/config.lib.inc:498) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 01:46:35] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 01:46:35] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 02:05:48] PHP Warning:  session_start(): Cannot send session cookie - headers already sent in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 02:05:48] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/inc/config.lib.inc:498) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 02:46:36] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 02:46:36] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 03:46:36] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 03:46:36] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 04:46:36] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 04:46:36] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 05:46:36] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 05:46:36] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 06:46:36] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 06:46:36] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 07:46:37] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 07:46:37] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 08:46:37] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 08:46:37] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 08:48:52] PHP Warning:  session_start(): Cannot send session cookie - headers already sent in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 08:48:52] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/inc/config.lib.inc:498) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 09:46:37] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 09:46:37] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 09:56:59] PHP Warning:  session_start(): Cannot send session cookie - headers already sent in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 09:56:59] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/inc/config.lib.inc:498) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 10:38:02] PHP Warning:  session_start(): Cannot send session cookie - headers already sent in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 10:38:02] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/inc/config.lib.inc:498) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 10:41:33] PHP Warning:  session_start(): Cannot send session cookie - headers already sent in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 10:41:33] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/inc/config.lib.inc:498) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 10:46:37] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 10:46:37] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 11:21:00] PHP Warning:  session_start(): Cannot send session cookie - headers already sent in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 11:21:00] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/inc/config.lib.inc:498) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 11:22:40] PHP Warning:  session_start(): Cannot send session cookie - headers already sent in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 11:22:40] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/inc/config.lib.inc:498) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 11:46:37] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 11:46:37] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 12:46:38] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 12:46:38] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 13:46:38] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 13:46:38] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 14:46:38] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 14:46:38] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 15:02:17] PHP Warning:  session_start(): Cannot send session cookie - headers already sent in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 15:02:17] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/inc/config.lib.inc:498) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 15:46:38] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 15:46:38] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 16:46:38] PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498<br />
[05-Jan-2013 16:46:38] PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.expireaccounts:46) in /etc/inc/config.lib.inc on line 498</p>
</blockquote>
]]></description><link>https://forum.netgate.com/topic/51675/php_errors-log-filled-with-headers-already-sent</link><generator>RSS for Node</generator><lastBuildDate>Fri, 14 Aug 2026 09:13:57 GMT</lastBuildDate><atom:link href="https://forum.netgate.com/topic/51675.rss" rel="self" type="application/rss+xml"/><pubDate>Sat, 05 Jan 2013 16:56:41 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to PHP_errors.log filled with - headers already sent on Wed, 09 Jan 2013 23:16:16 GMT]]></title><description><![CDATA[<p dir="auto">That could be from NTOP I installed a few days ago, it looks like its the type of libraries it would install now that you mention it, the only other package I have on this firewall is open-vm-tools.</p>
]]></description><link>https://forum.netgate.com/post/371888</link><guid isPermaLink="true">https://forum.netgate.com/post/371888</guid><dc:creator><![CDATA[Slam]]></dc:creator><pubDate>Wed, 09 Jan 2013 23:16:16 GMT</pubDate></item><item><title><![CDATA[Reply to PHP_errors.log filled with - headers already sent on Wed, 09 Jan 2013 23:06:01 GMT]]></title><description><![CDATA[<p dir="auto">That would suggest that somehow there are duplicate lines getting into the php extension list. Not sure how that might be happening.</p>
<p dir="auto">SQLite isn't enabled by default, I don't think, so it may be from a package.</p>
]]></description><link>https://forum.netgate.com/post/371885</link><guid isPermaLink="true">https://forum.netgate.com/post/371885</guid><dc:creator><![CDATA[jimp]]></dc:creator><pubDate>Wed, 09 Jan 2013 23:06:01 GMT</pubDate></item><item><title><![CDATA[Reply to PHP_errors.log filled with - headers already sent on Wed, 09 Jan 2013 03:32:31 GMT]]></title><description><![CDATA[<p dir="auto">Thanks this is resolved for me using an snapshot upgrade from the 7 Jan.</p>
<p dir="auto">I have noticed some other warning, should I just ignore these? They dont seem to be causing any problems</p>
<blockquote>
<p dir="auto">[09-Jan-2013 03:33:00] PHP Warning:  Module 'SPL' already loaded in Unknown on l<br />
ine 0<br />
[09-Jan-2013 03:33:00] PHP Warning:  Module 'PDO' already loaded in Unknown on l<br />
ine 0<br />
[09-Jan-2013 03:33:00] PHP Warning:  Module 'SQLite' already loaded in Unknown o<br />
n line 0<br />
[09-Jan-2013 03:33:00] PHP Warning:  Module 'SimpleXML' already loaded in Unknow<br />
n on line 0<br />
[09-Jan-2013 03:33:00] PHP Warning:  Module 'SPL' already loaded in Unknown on l<br />
ine 0<br />
[09-Jan-2013 03:33:00] PHP Warning:  Module 'PDO' already loaded in Unknown on l<br />
ine 0<br />
[09-Jan-2013 03:33:00] PHP Warning:  Module 'SQLite' already loaded in Unknown o<br />
n line 0<br />
[09-Jan-2013 03:33:16] PHP Warning:  Module 'SimpleXML' already loaded in Unknow<br />
n on line 0<br />
[09-Jan-2013 03:33:16] PHP Warning:  Module 'SPL' already loaded in Unknown on l<br />
ine 0<br />
[09-Jan-2013 03:33:16] PHP Warning:  Module 'PDO' already loaded in Unknown on l<br />
ine 0<br />
[09-Jan-2013 03:33:16] PHP Warning:  Module 'SQLite' already loaded in Unknown o<br />
n line 0</p>
</blockquote>
]]></description><link>https://forum.netgate.com/post/371720</link><guid isPermaLink="true">https://forum.netgate.com/post/371720</guid><dc:creator><![CDATA[Slam]]></dc:creator><pubDate>Wed, 09 Jan 2013 03:32:31 GMT</pubDate></item><item><title><![CDATA[Reply to PHP_errors.log filled with - headers already sent on Mon, 07 Jan 2013 13:25:43 GMT]]></title><description><![CDATA[<p dir="auto">The session errors should be fixed in the most recent versions (current 2.1 and 2.0.3 snapshots)</p>
]]></description><link>https://forum.netgate.com/post/371275</link><guid isPermaLink="true">https://forum.netgate.com/post/371275</guid><dc:creator><![CDATA[jimp]]></dc:creator><pubDate>Mon, 07 Jan 2013 13:25:43 GMT</pubDate></item><item><title><![CDATA[Reply to PHP_errors.log filled with - headers already sent on Mon, 07 Jan 2013 05:03:25 GMT]]></title><description><![CDATA[<p dir="auto">Im getting a similar error on console whenever I reboot - option (5) reboot.</p>
<p dir="auto">However mine report "…headers already sent (output started at /etc/rc.reboot...."</p>
]]></description><link>https://forum.netgate.com/post/371209</link><guid isPermaLink="true">https://forum.netgate.com/post/371209</guid><dc:creator><![CDATA[Slam]]></dc:creator><pubDate>Mon, 07 Jan 2013 05:03:25 GMT</pubDate></item><item><title><![CDATA[Reply to PHP_errors.log filled with - headers already sent on Sun, 06 Jan 2013 05:39:00 GMT]]></title><description><![CDATA[<p dir="auto">I am noticing this in 2.1-BETA1 in recent (last few days to a week). For example, here is some console output of a system just booting and reinstalling packages during an update to the snap built on Sat Jan 5 17:06:02 EST 2013:</p>
<pre><code>One moment please, reinstalling packages...
 &gt;&gt;&gt; Trying to fetch package info... Done.

Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /etc/rc.bootup:84) in /etc/inc/config.lib.inc on line 502

Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /etc/rc.bootup:84) in /etc/inc/config.lib.inc on line 502

Backing up libraries...

</code></pre>
<p dir="auto">This is serial console output at boot time, so in this scenario there isn't a browser on the other end of any PHP/HTML.</p>
]]></description><link>https://forum.netgate.com/post/371121</link><guid isPermaLink="true">https://forum.netgate.com/post/371121</guid><dc:creator><![CDATA[phil.davis]]></dc:creator><pubDate>Sun, 06 Jan 2013 05:39:00 GMT</pubDate></item></channel></rss>