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michael_s
10-28-2014, 09:02 AM
Fix for USPS running Paypal Express

Issue: Express.php module hangs (returns blank white page in browser). Apparently, the path to the httpclient can change. In the usps.php file, be sure to locate every instance of:

if (!class_exists('httpClient')) {

and insure that BOTH

if (!class_exists('httpClient')) {
include(DIR_WS_CLASSES . 'http_client.php');
}

AND

if (!class_exists('httpClient')) {
include(DIR_FS_CATALOG . DIR_WS_CLASSES . 'http_client.php');
}

are present.

More... (http://addons.oscommerce.com/info/487)