I am setting up gravity forms on a website and was previously able to get through to paypal and make a transaction, but am no longer able to and am receiving the following error at the top of the page when I click on submit for a payment. Any help into why this is occurring is greatly appreciated.
Warning: explode() expects parameter 2 to be string, array given in /nfs/c03/h04/mnt/166451/domains/gosavr.com/html/wp-content/plugins/gravityforms/common.php on line 1929
Warning: explode() expects parameter 2 to be string, array given in /nfs/c03/h04/mnt/166451/domains/gosavr.com/html/wp-content/plugins/gravityforms/common.php on line 1929