Hi – I tried to follow the uninstall directions from a previous post, however those options do not exist for me, yet the plugin is still showing up under “drop in” plugins.
I have no file under: /wp-content > cache.php
I have no file under: /wp-content/plugins> ?apcu?
Thank you for your help!
]]>Hi,
thank you for your great work!
Is there any news about PHP 7.2 compatibility?
Thanks,
Matt
hi there, our old web person installed your plugin on our website but it seems that it might be the cause of some issues. When a user logins in to write a review or get wholesale pricing on the login page then revisits the product that they want to write a review or get wholesale pricing, the new content/new prices do not show up unless I manually refresh the page. I have loaded my website on a test server without the use of your plugin and everything works as it should. I have tried renaming the object-cache.php file as a way to temporarily disable it but it did not fix the issue. My question is, how do I completely un-install this plugin? I read “You need to install and configure the APCu PHP extension.” but I did not do the installation so I do not know how to get rid of it. Can you give me some instructions please?
]]>Upgraded database and from version WC 3.0.3 to WC 3.0.8 and also updated several plug-ins. Use PayPal for payments and have both IPN and PDT set-up. Since upgrading, on some orders we see an IPN or a PDT in Order Notes but never see “Order status changed from Pending Payment to Processing”. This is happening randomly. When this occurs, the customer does not get a receipt email and we do not get a new order notification. Also since upgrading, cancelled orders once they reach their time limit never send an email but I see no difference in the order notes from prior to the upgrade and now after the upgrade. Both scenarios have a Unpaid order cancelled – time limit reached. Order status changed from Pending payment to Cancelled so I am perplexed on those.
Installed PHP logging and for the orders that no emails are being sent out, we see
PHP Fatal error: Call to undefined method APCu_Object_Cache::incr2() in /home/content/a2pewpnas01_data03/35/3702635/html/wp-content/object-cache.php on line 242
Is this just for the backend or just for the frontend? If it is not for the backend, do you know tell someone for it? Thank you!
]]>Maybe change the last line in the FAQ to be:
Therefore, if you haven’t copied the file into your wp-content directory it will not work.
Lol thanks for the plug in er drop in.
Cheers!
]]>It said to look for instructions here.
what to do?
the site is host on godaddy wordpress hosting
Uncertain. Logged on to a site I have been accessing for months; RSBN.TV and today I get a message APCU not configured correctly. It sends me to the word press installation page and tells me I must download version 1.03. I pressed the download and it said the plug in should work. I go back to the page and it still gives me the same response. What changed and what can be done?
]]>For the last 3 days I am getting the error message saying https://www.ads-software.com/extend/plugins/apcu/installation/ for instructions.
I can see this pluggin in my plugin dashbord as ‘drop-in’ plugin and I never installed such or unable to get rid of it. I never had such issue before noticing this plugin in my dashbord. Please some one help me.
My website has been disabled and I get an error message saying I need to install this plugin. But I can’t log in to install it bc its disabled. Help!
]]>I am trying to benchmark the different object cache systems. Currently only my modified memcached is your friend plugin allows query monitor to run https://github.com/wpbullet/memcached-is-your-friend.
Both redis object cache and this plugin do not allow query monitor to run.
I hope you can make this plugin/drop in compatible with query monitor.
]]>When this object-cache.php is present, the site will not automatically update minor core versions.
Even when Advanced Automatic Updates is active and configured to update everything automatically, nothing (core major, themes, plugins) is automatically updated.
When removed, site updated itself almost immediately.
PHP 7.0.5
apc.max_file_size 1M
apc.shm_size 8M
apc.ttl 3600
apc.user_ttl 3600
Hello, after install I get:
[21-Dec-2015 14:24:06 UTC] PHP Fatal error: Cannot redeclare class WP_Object_Cache in /xxxxxxx/public_html/wp-includes/cache.php on line 290
Yello,
please skip caching when DOING_CRON, scheduled events may not run.
Also, I’ve removed the nag if APC is not installed by wrapping the whole thing with if clause.
Wrap the whole object-cache.php content with such if:
if (function_exists('apcu_fetch') && (!defined('DOING_CRON') || !DOING_CRON)) { ... }
As soon as i activate the plugin the performance (time to first byte) decreases by aprox. 300-500ms (cache warm). event though the amount of queries wents down
I experienced similar behavior when using other plugins enabling the apcu object cache.
I am using wp 4.3.1 + woocommerce, php-fpm 5.5 apc shm set to 64 MB.
The old apc object cache plugin does not shows that kind of behavior even though it has a worse hit/miss ration.
Any hints on how to track that down? Might be related to some system limits, but not sure
]]>APCu Object Cache v1.0.1 makes the web server use 100% CPU when I drop it in /wp-content/
Obviously, this renders the web server unusable.
Nothing relevant in Apache log. Is there any other log than can be used to debug this?
]]>Is APCu Object Cache an Object only cache, or also Database Cache?
]]>Firstly, thanks for the plugin!
Recently after upgrading PHP5, I found that my PHP5-APCu extension failed to load. The error in php.log is:
PHP Warning: PHP Startup: Unable to load dynamic library ‘/usr/lib/php5/20121212/apcu.so’
So I removed the extension, and restarted PHP5. But, my WordPress installation is still returning HTTP code 503. No error whatsoever in web server log files.
After scratching my head for a couple minutes more, I remember this APCu plugin. So I renamed object-cache.php and WordPress is working again.
So I like to make this feature request for future update:
When PHP5-APCu extension is not found in the system, this plugin should gracefully terminate itself instead of bringing down the whole WordPress. If that is not possible, at least give some useful error message.
Thank you.
]]>Hi,
I tested the plugin on WordPress 4.1 and when I list the plugins page in the backend, the number of active and inactive plugins vary on each browser refresh. If apcu is disabled, everything works fine. R, Thomas
]]>Hello dear
I am testing and show “plugin no correct installed”
Can you help me?
I copy the file in wp-content…
]]>