<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function IPP() on null in /var/www/pageperpage/plugins/QuickBooks/quickbooks-php/QuickBooks/IPP.php:1455
Stack trace:
#0 /var/www/pageperpage/plugins/QuickBooks/quickbooks-php/QuickBooks/IPP.php(334): QuickBooks_IPP-&gt;_request()
#1 /var/www/pageperpage/plugins/QuickBooks/quickbooks-php/dev/dev_ids_discounts.php(20): QuickBooks_IPP-&gt;authenticate()
#2 {main}
  thrown in <b>/var/www/pageperpage/plugins/QuickBooks/quickbooks-php/QuickBooks/IPP.php</b> on line <b>1455</b><br />