I upgrade Polylang to 1.5.3 and get a fatal error
(Fatal error: Call to a member function get_home_url() on a non-object in D:\Hosting\9409428\html\wp-content\plugins\polylang\frontend\choose-lang.php on line 166)
i updated wp-config.php (as you told in http://wordpress.org/support/topic/fatal-error-1178) but problem persist.
I DEACTIVATE all my others plugins and the problem persist.
My website host in GoDaddy.
@haimhouse you must use filezilla (open source application or another) to see via FTP your folders and try to change wp-config.php file in GoDaddy.