Hi,

After enabling the module and adding the settings

$settings['cache']['default'] = 'cache.backend.memcache';
$settings['cache']['bins']['render'] = 'cache.backend.memcache';
$settings['memcache']['servers'] = ['127.0.0.1:11211' => 'default'];

My webste was down due to plugin missing error like
Drupal\Component\Plugin\Exception\PluginNotFoundException: The "filter_twig" plugin does not exist. OR
Drupal\Component\Plugin\Exception\PluginNotFoundException: The "captcha" plugin does not exist.

Tested on two websites, with the same effect.

Comments

adpo created an issue. See original summary.

mrconnerton’s picture

I keep getting this randomly as well. Decent traffic site with lots of read / writes. Drupal 9.5.11. Memcache 8.x-2.5. Going to see if update to 8.x-2.7 helps.

emersonreis.dev’s picture

Title: Plugin doesn't exisits » Plugin does not exist

Update title to match the error exactly

tcrawford’s picture

I am also seeing the issue periodically. Looking in the logs, I am currently seeing "PluginNotFoundException". What I am also seeing is an out of memory issue. Therefore, I am linking this to the existing issue #3303674. I am not 100% positive they are related, but it provides context. I will see if I can relate the two log events.