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	<title>Comments on: New release: wp-cache 2.0.22</title>
	<link>http://mnm.uib.es/gallir/posts/2007/01/14/947/</link>
	<description>I write about free software, and free culture</description>
	<pubDate>Wed, 16 May 2012 14:43:30 +0000</pubDate>
	<generator>http://wordpress.org/?v=2.2.3</generator>

	<item>
		<title>By: Matt Ellsworth</title>
		<link>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-36739</link>
		<dc:creator>Matt Ellsworth</dc:creator>
		<pubDate>Sun, 22 Apr 2007 21:40:21 +0000</pubDate>
		<guid>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-36739</guid>
		<description>I can't install this - we don't have root or shell access to the server - it is a cluster (mosso.com) - so we can't run the ln -s linking command - any ideas?

It works great on my wordpress blogs hosted elsewhere though - thnaks!

Matt</description>
		<content:encoded><![CDATA[<p>I can&#8217;t install this - we don&#8217;t have root or shell access to the server - it is a cluster (mosso.com) - so we can&#8217;t run the ln -s linking command - any ideas?</p>
<p>It works great on my wordpress blogs hosted elsewhere though - thnaks!</p>
<p>Matt</p>
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		<title>By: Jauhari</title>
		<link>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-20998</link>
		<dc:creator>Jauhari</dc:creator>
		<pubDate>Tue, 06 Feb 2007 07:38:16 +0000</pubDate>
		<guid>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-20998</guid>
		<description>I will upgrade it ;)</description>
		<content:encoded><![CDATA[<p>I will upgrade it <img src='http://mnm.uib.es/gallir/wp-includes/images/smilies/icon_wink.gif' alt=';)' class='wp-smiley' /></p>
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		<title>By: Cat Laine</title>
		<link>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-20530</link>
		<dc:creator>Cat Laine</dc:creator>
		<pubDate>Wed, 31 Jan 2007 16:11:18 +0000</pubDate>
		<guid>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-20530</guid>
		<description>Hello there,

I installed wp-cache last night and am having some probs. 

Only the RSS feeds appear on the lists of cached pages. Up until recently the other pages were being cached. They weren't getting served up though or included in the count under the Wp-Cache options. Now it doesn't look like their being cached at all.

Otherwise the installation is fine. Appropriate folders are 775 (content and cache), symlink was created okay, gzip is off, the define line was added to the config-file, etc. When things were 777, I got an internal server error.

Here are the specs:
Wordpress: version 2.0.x embedded in Joomla via jd-wordpress
Active plugins used: Akismet, Social bookmarks, wp-cache, WordPress Database Backup

Thanks for any help you can give.</description>
		<content:encoded><![CDATA[<p>Hello there,</p>
<p>I installed wp-cache last night and am having some probs. </p>
<p>Only the RSS feeds appear on the lists of cached pages. Up until recently the other pages were being cached. They weren&#8217;t getting served up though or included in the count under the Wp-Cache options. Now it doesn&#8217;t look like their being cached at all.</p>
<p>Otherwise the installation is fine. Appropriate folders are 775 (content and cache), symlink was created okay, gzip is off, the define line was added to the config-file, etc. When things were 777, I got an internal server error.</p>
<p>Here are the specs:<br />
Wordpress: version 2.0.x embedded in Joomla via jd-wordpress<br />
Active plugins used: Akismet, Social bookmarks, wp-cache, WordPress Database Backup</p>
<p>Thanks for any help you can give.</p>
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	<item>
		<title>By: priv</title>
		<link>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-20512</link>
		<dc:creator>priv</dc:creator>
		<pubDate>Wed, 31 Jan 2007 14:47:16 +0000</pubDate>
		<guid>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-20512</guid>
		<description>ob_end_flush() are called before wp_cache_shutdown_callback() in php4, so everything is ok.

But in php5 ob_end_flush() will be called explicitly in wp_cache_shutdown_callback(), so the new CacheMeta thing discard the info saved in wp_cache_shutdown_callback().

You need to initialize $meta_object earlier to prevent this.</description>
		<content:encoded><![CDATA[<p>ob_end_flush() are called before wp_cache_shutdown_callback() in php4, so everything is ok.</p>
<p>But in php5 ob_end_flush() will be called explicitly in wp_cache_shutdown_callback(), so the new CacheMeta thing discard the info saved in wp_cache_shutdown_callback().</p>
<p>You need to initialize $meta_object earlier to prevent this.</p>
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	</item>
	<item>
		<title>By: Sebastien</title>
		<link>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-20415</link>
		<dc:creator>Sebastien</dc:creator>
		<pubDate>Tue, 30 Jan 2007 13:24:55 +0000</pubDate>
		<guid>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-20415</guid>
		<description>Hi,
I think there is a bug. I use PHP 5 and MySQL 5.
It seems the "meta" file is saved as empty.
After an analyse, i see that the "ob_end_flush()" function cleans all the member variables of the "$meta_object".
I really don't know why. It's maybe a PHP Bug ?
The only way i found to correct was to serialize the meta object before the flush function :

	//Bug ?
	$serial = serialize($meta_object);
	ob_end_flush();
	
	if ($new_cache) {
		//$serial = serialize($meta_object);
		wp_cache_writers_entry();
		$fr = fopen($cache_path . $meta_file, 'w');
		fputs($fr, $serial);
		fclose($fr);
		wp_cache_writers_exit();
	}

Does anyone has the same bug ?</description>
		<content:encoded><![CDATA[<p>Hi,<br />
I think there is a bug. I use PHP 5 and MySQL 5.<br />
It seems the &#8220;meta&#8221; file is saved as empty.<br />
After an analyse, i see that the &#8220;ob_end_flush()&#8221; function cleans all the member variables of the &#8220;$meta_object&#8221;.<br />
I really don&#8217;t know why. It&#8217;s maybe a PHP Bug ?<br />
The only way i found to correct was to serialize the meta object before the flush function :</p>
<p>	//Bug ?<br />
	$serial = serialize($meta_object);<br />
	ob_end_flush();</p>
<p>	if ($new_cache) {<br />
		//$serial = serialize($meta_object);<br />
		wp_cache_writers_entry();<br />
		$fr = fopen($cache_path . $meta_file, &#8216;w&#8217;);<br />
		fputs($fr, $serial);<br />
		fclose($fr);<br />
		wp_cache_writers_exit();<br />
	}</p>
<p>Does anyone has the same bug ?</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Scott</title>
		<link>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-20283</link>
		<dc:creator>Scott</dc:creator>
		<pubDate>Mon, 29 Jan 2007 14:12:02 +0000</pubDate>
		<guid>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-20283</guid>
		<description>Still getting the SysV semaphore errors here.

&lt;code&gt;PHP Warning:  sem_acquire(): supplied argument is not a valid SysV semaphore resource in wp-cache-phase2.php on line 105
PHP Warning:  sem_release(): supplied argument is not a valid SysV semaphore resource in wp-cache-phase2.php on line 114&lt;/code&gt;

PHP 4.4.4 (cli)</description>
		<content:encoded><![CDATA[<p>Still getting the SysV semaphore errors here.</p>
<p><code>PHP Warning:  sem_acquire(): supplied argument is not a valid SysV semaphore resource in wp-cache-phase2.php on line 105<br />
PHP Warning:  sem_release(): supplied argument is not a valid SysV semaphore resource in wp-cache-phase2.php on line 114</code></p>
<p>PHP 4.4.4 (cli)</p>
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	</item>
	<item>
		<title>By: priv</title>
		<link>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-20056</link>
		<dc:creator>priv</dc:creator>
		<pubDate>Sat, 27 Jan 2007 09:55:11 +0000</pubDate>
		<guid>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-20056</guid>
		<description>I had tried switching to php4 on dreamhost and 2.0.22 works fine again, so maybe the metadata thing is not correct in php5?  I'm not very good at php so don't know what the problem is.</description>
		<content:encoded><![CDATA[<p>I had tried switching to php4 on dreamhost and 2.0.22 works fine again, so maybe the metadata thing is not correct in php5?  I&#8217;m not very good at php so don&#8217;t know what the problem is.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: tom</title>
		<link>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-19982</link>
		<dc:creator>tom</dc:creator>
		<pubDate>Fri, 26 Jan 2007 19:56:59 +0000</pubDate>
		<guid>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-19982</guid>
		<description>Version 2.0.21 works for me, too.</description>
		<content:encoded><![CDATA[<p>Version 2.0.21 works for me, too.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Ryan Wagner</title>
		<link>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-19979</link>
		<dc:creator>Ryan Wagner</dc:creator>
		<pubDate>Fri, 26 Jan 2007 18:58:17 +0000</pubDate>
		<guid>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-19979</guid>
		<description>the plug-in works fine for me in 2.1, but I'm still using version 2.0.21 that was posted a little while ago. When I upgraded to this version the cache wasn't cleared after a new comment as others have mentioned.</description>
		<content:encoded><![CDATA[<p>the plug-in works fine for me in 2.1, but I&#8217;m still using version 2.0.21 that was posted a little while ago. When I upgraded to this version the cache wasn&#8217;t cleared after a new comment as others have mentioned.</p>
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	<item>
		<title>By: gallir</title>
		<link>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-19941</link>
		<dc:creator>gallir</dc:creator>
		<pubDate>Fri, 26 Jan 2007 02:42:54 +0000</pubDate>
		<guid>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-19941</guid>
		<description>I didn't know wp-cache does not work in 2.1 until yesterday, i'll try to fix it (if it's possible) soon.</description>
		<content:encoded><![CDATA[<p>I didn&#8217;t know wp-cache does not work in 2.1 until yesterday, i&#8217;ll try to fix it (if it&#8217;s possible) soon.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Politblog</title>
		<link>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-19938</link>
		<dc:creator>Politblog</dc:creator>
		<pubDate>Fri, 26 Jan 2007 02:25:49 +0000</pubDate>
		<guid>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-19938</guid>
		<description>I was comment nr. 6.
I completly removed the wp-cache Plugin, deleted the whole wordpress blog!!! and installed a fresh 2.1 version. With no plugins except for Akismed 2.0 and then installed wp-cache 2.0.22.
It was the same fault: the cache wasn't rebuild when a comment was posted!

Then i did the same thing, but i used Version 2.0.21 and everthing works fine!
I use PHP 5.1.4 with no PHP Cache like APC or eaccelerator as FastCGI under Lighttpd Webserver.
Can you try to fix this?
Please email me if you can fix this, or you already fixed it! thanks!
i will donate you some cash :) do you have paypal? i really like this plugin, very useful!</description>
		<content:encoded><![CDATA[<p>I was comment nr. 6.<br />
I completly removed the wp-cache Plugin, deleted the whole wordpress blog!!! and installed a fresh 2.1 version. With no plugins except for Akismed 2.0 and then installed wp-cache 2.0.22.<br />
It was the same fault: the cache wasn&#8217;t rebuild when a comment was posted!</p>
<p>Then i did the same thing, but i used Version 2.0.21 and everthing works fine!<br />
I use PHP 5.1.4 with no PHP Cache like APC or eaccelerator as FastCGI under Lighttpd Webserver.<br />
Can you try to fix this?<br />
Please email me if you can fix this, or you already fixed it! thanks!<br />
i will donate you some cash <img src='http://mnm.uib.es/gallir/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' /> do you have paypal? i really like this plugin, very useful!</p>
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	<item>
		<title>By: Kelson</title>
		<link>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-19925</link>
		<dc:creator>Kelson</dc:creator>
		<pubDate>Thu, 25 Jan 2007 23:06:58 +0000</pubDate>
		<guid>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-19925</guid>
		<description>I am experiencing the same problem others have been reporting.  WP-Cache 2.0.22 will not flush the cached page when a new comment is added.  I did have Spam Karma 2 installed, and I tried installing the plugin for SK2 that priv posted, but that does not solve the problem even though it is enabled in the SK2 options panel.

I tried disabling every single plugin on the blog, except for WP-Cache.  It still did not flush the cached pages on comment post.  This suggests that, at least in my case, SK2 is not the problem.

I also tried resetting the WP-Cache configuration.  That did not work either.

My configuration:

WordPress 2.1
PHP 5.2.0 on Apache 1.3 using mod_php
(Spam Karma 2.2 and Bad Behavior 2.0.9, but it still happens when they're disabled)

What I have been doing for now is going to the WP-Cache manager and clicking "delete cache" when I receive notice of a comment.</description>
		<content:encoded><![CDATA[<p>I am experiencing the same problem others have been reporting.  WP-Cache 2.0.22 will not flush the cached page when a new comment is added.  I did have Spam Karma 2 installed, and I tried installing the plugin for SK2 that priv posted, but that does not solve the problem even though it is enabled in the SK2 options panel.</p>
<p>I tried disabling every single plugin on the blog, except for WP-Cache.  It still did not flush the cached pages on comment post.  This suggests that, at least in my case, SK2 is not the problem.</p>
<p>I also tried resetting the WP-Cache configuration.  That did not work either.</p>
<p>My configuration:</p>
<p>WordPress 2.1<br />
PHP 5.2.0 on Apache 1.3 using mod_php<br />
(Spam Karma 2.2 and Bad Behavior 2.0.9, but it still happens when they&#8217;re disabled)</p>
<p>What I have been doing for now is going to the WP-Cache manager and clicking &#8220;delete cache&#8221; when I receive notice of a comment.</p>
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	<item>
		<title>By: gallir</title>
		<link>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-19909</link>
		<dc:creator>gallir</dc:creator>
		<pubDate>Thu, 25 Jan 2007 20:45:41 +0000</pubDate>
		<guid>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-19909</guid>
		<description>#19, me enteré que no funciona ayer, en cuanto pueda instalo una WP2.1 y veo si se puede hacer funcionar.</description>
		<content:encoded><![CDATA[<p>#19, me enteré que no funciona ayer, en cuanto pueda instalo una WP2.1 y veo si se puede hacer funcionar.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Zikatriz</title>
		<link>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-19905</link>
		<dc:creator>Zikatriz</dc:creator>
		<pubDate>Thu, 25 Jan 2007 19:29:42 +0000</pubDate>
		<guid>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-19905</guid>
		<description>Hace unos días que ha salido la nueva versión de WordPress y el plugin wp-cache sigue sin funcionar. Lástima, tendré que dejar de usarlo, era un buen plugin...</description>
		<content:encoded><![CDATA[<p>Hace unos días que ha salido la nueva versión de WordPress y el plugin wp-cache sigue sin funcionar. Lástima, tendré que dejar de usarlo, era un buen plugin&#8230;</p>
]]></content:encoded>
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	<item>
		<title>By: Tom</title>
		<link>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-19868</link>
		<dc:creator>Tom</dc:creator>
		<pubDate>Thu, 25 Jan 2007 08:32:37 +0000</pubDate>
		<guid>http://mnm.uib.es/gallir/posts/2007/01/14/947/#comment-19868</guid>
		<description>Your plugin doesn't work at all in WP 2.1. Please, fix it.</description>
		<content:encoded><![CDATA[<p>Your plugin doesn&#8217;t work at all in WP 2.1. Please, fix it.</p>
]]></content:encoded>
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