I just stumbled upon an error in one of my clients web spaces.
The costumer is running a presta shop on his web space and encoured an error in form of the „white screen of death“. While taking a look to the server logs I encountered a repeating error about
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[fusion_builder_container hundred_percent="yes" overflow="visible"][fusion_builder_row][fusion_builder_column type="1_1" background_position="left top" background_color="" border_size="" border_color="" border_style="solid" spacing="yes" background_image="" background_repeat="no-repeat" padding="" margin_top="0px" margin_bottom="0px" class="" id="" animation_type="" animation_speed="0.3" animation_direction="left" hide_on_mobile="no" center_content="no" min_height="none"][Mon May 05 22:34:06 2014] [warn] [fusion_client xy.xy.xy.xy] mod_fcgid: stderr: PHP Fatal error: Call to undefined function apc_cache_info() in /client/CacheApc.php on line xy |
This error is caused by a missing extension „apc.so“. So in his case, the APC was disabled in his web settings.
It can be enabled in the php.ini (/etc/php5/apache2/php.ini on an Ubuntu system) by adding the following lines:
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# apc extension=apc.so apc.shm_size = 128 #actual size of the cache - #depends on your server ram. For a small shop, this would be pretty much enough |
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