It could be a memory issue, you might try increasing the available memory: http://dailyblogging.org/wordpress/increase-wordpress-memory-limit/
To find out if that could be the issue, when the site goes blank you would need to edit the wp-config.php file and set WP_DEBUG to true and see what messages appear.
one of your plugins is not working fine, it happened for me with uber menu.
what you shall do is
– to try to update all plugins
– to desactivate all and enable them one by one
after each plugin is enabled you shall test site both on front and back end.
normally when you will easily spot the problematic plugin.
try also to désactivate cache and delete all content cache from ftp, just to make sure you are viewing uncached verion of site. or in you cache settiggs configure “do not cache for known users”
Thread Starter
mirp
(@mirp)
Thanks for the responses.
@richard I’ve first tried to fix it by adding the following line to wp-config.php “define(‘WP_MEMORY_LIMIT’, ’64M’);”
I did this when my site went blank, didnt solve it.
I havent tried WP_DEBUG yet! thanks for that.
@yurone i have tried this, there is not 1 specific plugin that solves it. its a other every time i think.
Can you tell me more about caching please?
just desactivate caching to be sure that activation / desactivation of the plugins is visible immidiately
