eCart update for USPS API?
I just noticed there is a "eCart 5: Support Fix - Updated USPS Shipping Rate Lookup API" which gives me a new WA_eCart_USPS_PHP.php file. Maybe this will resolve my problem, however when I try using it the cart doesn't go thru to shipping_failure.php, but instead stalls while still in confirm.php with the error message:
Notice: Undefined variable: USPS_PkCount in /Applications/MAMP/htdocs/ProRes_Shipping/WA_eCart/WA_eCart_USPS_PHP.php on line 129 (it repeats this error for lines 134 & 170)
If you can help me resolve this error, then maybe I can get to the point of connecting to the Postal Service...