More WordPress 3.9 system administration issues. Kept getting errors from WordPress once a couple of plugins were installed that looked like this:
PHP Fatal error: Allowed memory size of 41943040 bytes exhausted (tried to allocate 30720 bytes) in /var/www/wp-content/themes/x/framework/functions/global/admin/sidebars.php on line 166
According to Editing wp-config, the minimum memory required for WordPress 3.9 is 64mb. You can do this by editing the php.ini file and increasing:
memory_limit = 64M
And then restarting Apache or Nginx. Enjoy!