Unable to allocate memory for pool

Hi,

I have today for the first time the next error:

"Unable to allocate memory for pool"

I use APC and I know that APC coused this error. But why in piwik?

Disable APC in .htaccess is the right solution right? (even that I dont see any .htaccces files in my public_html, proberly I will put it in my vhost)

php_flag apc.cache_by_default Off

There is an error. Please report the message (Piwik 1.12) and full backtrace in the Piwik forums (please do a Search first as it might have been reported already!).

Warning: require_once(): Unable to allocate memory for pool. in /domains/piwik/public_html/core/Loader.php on line 64

Backtrace -->

#0 Piwik_ErrorHandler(...) called at [/domains/piwik/public_html/core/Loader.php:64]
#1 Piwik_Loader::loadClass(...) called at [/domains/piwik/public_html/core/Loader.php:64]
#2 Piwik_Loader::loadClass(...) called at [/domains/piwik/public_html/core/Loader.php:96]
#3 Piwik_Loader::autoload(...) called at [:]
#4 spl_autoload_call(...) called at [/domains/piwik/public_html/core/View.php:37]
#5 Piwik_View->__construct(...) called at [/domains/piwik/public_html/core/View.php:240]
#6 Piwik_View::factory(...) called at [/domains/piwik/public_html/plugins/CoreHome/Controller.php:57]
#7 Piwik_CoreHome_Controller->getDefaultIndexView(...) called at [/domains/piwik/public_html/plugins/CoreHome/Controller.php:91]
#8 Piwik_CoreHome_Controller->index(...) called at [:]
#9 call_user_func_array(...) called at [/domains/piwik/public_html/core/FrontController.php:125]
#10 Piwik_FrontController->dispatch(...) called at [/domains/piwik/public_html/index.php:47]