steve_s Posted November 7, 2009 Share Posted November 7, 2009 Hello guys, I am experiencing a problem when integrating OPC. Fatal error: Call to a member function pre_confirmation_check() on a non-object in user/html/includes/classes/onepage_checkout.php on line 644 Please help out. Regards, Rebellion. Hi Exactly when does this error occur, ie shipping, payment, you added any extra fields to checkout.php? Steve Quote Link to comment Share on other sites More sharing options...
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.