00045 The root node does not reference a valid XML namespace. PHP-SDK

[loadbabe]

Hello! Looking for solution for a long time, can't find anything, please help!

Using PHP-SDK, code based on "Sample Code" for credit card charge.

Transaction type - authCaptureTransaction

After $response = $controller->executeWithApiResponse("https://apitest.authorize.net");
var_dump($response);

object(net\authorize\api\contract\v1\CreateTransactionResponse)#153 (5) {  ["transactionResponse":"net\authorize\api\contract\v1\CreateTransactionResponse":private]=>  NULL  ["profileResponse":"net\authorize\api\contract\v1\CreateTransactionResponse":private]=>  NULL  ["refId":"net\authorize\api\contract\v1\ANetApiResponseType":private]=>  NULL  ["messages":"net\authorize\api\contract\v1\ANetApiResponseType":private]=>  NULL  ["sessionToken":"net\authorize\api\contract\v1\ANetApiResponseType":private]=>  NULL}

 LogFile:

[_sendRequest] (/public_html/vendor/lib/net/authorize/util/HttpClient.php : 77) - Request to AnetApi: 
<?xml version="1.0" encoding="UTF-8"?>
<createTransactionRequest>
  <ns-0fc19dc0:merchantAuthentication xmlns:ns-0fc19dc0="AnetApi/xml/v1/schema/AnetApiSchema.xsd">
    <ns-0fc19dc0:name><![CDATA[mylogin]]></ns-0fc19dc0:name>
    <ns-0fc19dc0:transactionKey><![CDATA[mytranskey]]></ns-0fc19dc0:transactionKey>
  </ns-0fc19dc0:merchantAuthentication>
  <ns-0fc19dc0:clientId xmlns:ns-0fc19dc0="AnetApi/xml/v1/schema/AnetApiSchema.xsd"><![CDATA[sdk-php-1.9.0]]></ns-0fc19dc0:clientId>
  <ns-0fc19dc0:refId xmlns:ns-0fc19dc0="AnetApi/xml/v1/schema/AnetApiSchema.xsd"><![CDATA[ref1474550330]]></ns-0fc19dc0:refId>
  <ns-0fc19dc0:transactionRequest xmlns:ns-0fc19dc0="AnetApi/xml/v1/schema/AnetApiSchema.xsd">
    <ns-0fc19dc0:transactionType><![CDATA[authCaptureTransaction]]></ns-0fc19dc0:transactionType>
    <ns-0fc19dc0:amount>1</ns-0fc19dc0:amount>
    <ns-0fc19dc0:payment>
      <ns-0fc19dc0:creditCard>
        <ns-0fc19dc0:cardNumber><![CDATA[xxxx]]></ns-0fc19dc0:cardNumber>
        <ns-0fc19dc0:expirationDate><![CDATA[0618]]></ns-0fc19dc0:expirationDate>
        <ns-0fc19dc0:cardCode><![CDATA[000]]></ns-0fc19dc0:cardCode>
      </ns-0fc19dc0:creditCard>
    </ns-0fc19dc0:payment>
    <ns-0fc19dc0:order>
      <ns-0fc19dc0:description><![CDATA[Order #1037]]></ns-0fc19dc0:description>
    </ns-0fc19dc0:order>
  </ns-0fc19dc0:transactionRequest>
</createTransactionRequest>

 [_sendRequest] (/public_html/vendor/lib/net/authorize/util/HttpClient.php : 89) - Sending 'XML' Request type
 [_sendRequest] (/public_html/vendor/lib/net/authorize/util/HttpClient.php : 94) - Sending http request via Curl
 [_sendRequest] (/public_html/vendor/lib/net/authorize/util/HttpClient.php : 96) - Response from AnetApi: <?xml version="1.0" encoding="utf-8"?><ErrorResponse xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="AnetApi/xml/v1/schema/AnetApiSchema.xsd"><messages><resultCode>Error</resultCode><message><code>E00045</code><text>The root node does not reference a valid XML namespace.</text></message><message><code>E00001</code><text>An error occurred during processing. Please try again.</text></message></messages></ErrorResponse>

[ashu8uec]

Can you please provide the exact sample code request you are using. We see xmlns:ns-0fc19dc0 tag everywhere. Usually we have xs: tag everywhere else, while the xmlns tag is present only in the root createTransactionRequest.

Also from the logs, we see that you are not using the sample code repository,

/public_html/vendor/lib/net/authorize/util/HttpClient.php

 rather you seem to using the php-sdk repository, in which you have added one sample code. So, can you provide the directory structure in which you have placed the file w.r.t. the sdk as well?