Allowed memory size exhausted

Hello @padrico!

Sorry to hear that.It’s a first (for me)…
Can you tell me where you see this message and what is the full message?

Hi there

The Website broke, so I checked the PHP Log. It′s /wp-content/plugins/apcu-manager/includes/api/object-class.php/ on line 710.

Can you tell me the full message?

Do you mean this (I replaced sensitive)?

[php:error] [pid XXX] [client XXX] [host XXX] PHP Fatal error:? Allowed memory size of 402653184 bytes exhausted (tried to allocate 65036288 bytes) in XXX/wp-content/plugins/apcu-manager/includes/api/object-class.php on line 710

Wow! That’s huge values. May I ask you how is “architectured” your hosting? Are you on dedicated server, vps, shared?

Mh, it′s a common web server, not dedicated, maybe shared.

It’s what I suspect too ??

Could you try to increase the PHP parameter called memory_limit? It will help but, to be honest, I don’t think APCu Manager is the root cause of this issue. Just a symptom. You have reached the memory limit of your config, and other plugins may trigger it too…

Just curious, what are the apcu parameters on your host?

Hi Pierre, PHP Memory Limit is set on max limit for my Server. Unfortunately I don′t know the APCu Parameters, I can only switch it on or off. Maybe I should upgrade my Server. I am afraid other solutions (wp-rocket etc would cause the same symptom?)… Maybe you can help: I renamed the plugin folder to get back online. Can I switch values in MySQL to switch off object caching and deleting? Just to bring it back switch it off in the dashboard… thanks for the help!

If you want to fully (and manually) delete APCu Manager, just delete the following:

• the wp-content/object-cache.php file if it exists
• the wp-content/plugins/apcu-manager folder (or whatever you renamed it)

And that’s it. No database modification to do ??

And yes, if you are “short” on memory, other plugins that do object caching may trigger the same error…

Thank you very much!