Messages

Hi

Can you please help. I am getting this error when i press checkout ....

Fatal error: Call to undefined method ARequest::is_POST() in /home1/edukaanc/public_html/ab/storefront/controller/pages/account/login.php on line 37

Also, i cant update the current version to 1.1.9. I am using 1.1.7 currently. It gives the following error:
Fatal error: Call to undefined function buildStoreFrontMenuTree() in /home1/edukaanc/public_html/ab/storefront/view/default_html5/template/blocks/menu_top.tpl on line 16

I have only Weight Based Shipping option for shipping, upon check out it says, not shipping method available.. 

I have only these options activated :

Payment Options: COD & Bank Transfer
Shipping Options: Weight Based Shipping

Error: No Shipping options are available. Please contact us for assistance!

Please assist.