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<b>Notice</b>:  Undefined variable: serviceUrl in <b>/Applications/XAMPP/xamppfiles/htdocs/Project_April/MarketplaceWebService/Samples/CancelFeedSubmissionsSample.php</b> on line <b>54</b><br />
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<b>Notice</b>:  Undefined variable: request in <b>/Applications/XAMPP/xamppfiles/htdocs/Project_April/MarketplaceWebService/Samples/CancelFeedSubmissionsSample.php</b> on line <b>110</b><br />
Caught Exception: Missing serviceUrl configuration value. You may obtain a list of valid MWS URLs by consulting the MWS Developer's Guide, or reviewing the sample code published along side this library.
Response Status Code: -1
Error Code: InvalidServiceUrl
Error Type: 
Request ID: 
XML: 
ResponseHeaderMetadata: