Today I have upgraded to 22.214.171.124 and it was working fine but suddenly login/register/submission pages are not working.
I see the following errors in the php. Please help me solve this issue.
Warning : in_array() expects parameter 2 to be array, null given in /home1/jott/public_html/lib/pkp/classes/core/PKPPageRouter.inc.php on line 226
Warning : Cannot modify header information - headers already sent by (output started at /home1/jott/public_html/lib/pkp/classes/core/PKPPageRouter.inc.php:226) in /home1/jott/public_html/lib/pkp/classes/core/Dispatcher.inc.php on line 255