SOAP & gt; Необработанное исключение SoapFault: [HTTP] SoapClient- & gt; __ doRequest

Кто-нибудь пролил свет на то, почему я получаю эту ошибку? Я предполагаю, что это потому, что некоторые пути в WSDL не разрешаются?

Неустранимая ошибка: исключение Uncaught SoapFault: [HTTP] Не удалось подключиться к хосту в /usr/local/ampps/www/dfpapi/googleads-php-lib/src/Google/AdsApi/Common/AdsSoapClient.php:90 трассировки стека: # 0 /usr/local/ampps/www/dfpapi/googleads-php-lib/src/Google/AdsApi/Common/AdsSoapClient.php(90): SoapClient-> __doRequest (‘https: //ads.goo …’ , », 1, 0) # 1 [внутренняя функция]: Google \ AdsApi \ Common \ AdsSoapClient-> __doRequest (‘https: //ads.goo …’, », 1, 0) # 2 / usr /local/ampps/www/dfpapi/googleads-php-lib/src/Google/AdsApi/Common/AdsSoapClient.php(131): SoapClient -> __ soapCall (‘getCurrentNetwo …’, Array, NULL, Array, Array) # 3 /usr/local/ampps/www/dfpapi/googleads-php-lib/src/Google/AdsApi/Dfp/v201711/NetworkService.php(98): Google \ AdsApi \ Common \ AdsSoapClient -> __ soapCall (‘getCurrentNetwo. .. ‘, Array) # 4 /usr/local/ampps/www/dfpapi/googleads-php-lib/getdfpdata.php(36): Google \ AdsApi \ Dfp \ v201711 \ NetworkService-> getCurrentNetwork () # 5 / usr /local/ampps/www/dfpapi/googleads-php-lib/getdfpdata.php(96): запустить в / us r / local / ampps / www / dfpapi / googleads-php-lib / src / Google / AdsApi / Common / AdsSoapClient.php в строке 90

Мой код

require 'vendor/autoload.php';
use Google\AdsApi\Common\OAuth2TokenBuilder;
use Google\AdsApi\Dfp\DfpServices;
use Google\AdsApi\Dfp\DfpSession;
use Google\AdsApi\Dfp\DfpSessionBuilder;
use Google\AdsApi\Dfp\Util\v201711\ReportDownloader;
use Google\AdsApi\Dfp\Util\v201711\StatementBuilder;
use Google\AdsApi\Dfp\v201711\Column;
use Google\AdsApi\Dfp\v201711\DateRangeType;
use Google\AdsApi\Dfp\v201711\Dimension;
use Google\AdsApi\Dfp\v201711\ExportFormat;
use Google\AdsApi\Dfp\v201711\NetworkService;
use Google\AdsApi\Dfp\v201711\ReportJob;
use Google\AdsApi\Dfp\v201711\ReportQuery;
use Google\AdsApi\Dfp\v201711\ReportQueryAdUnitView;
use Google\AdsApi\Dfp\v201711\ReportService;

/**
* This example runs a typical daily inventory report and saves it in your
* system's temp directory. It filters on the network's root ad unit ID. This is
* only to demonstrate filtering for the purposes of this example, as filtering
* on the root ad unit is equivalent to not filtering on any ad units.
*/
class RunInventoryReport {

public static function runExample(DfpServices $dfpServices,
DfpSession $session) {
$reportService = $dfpServices->get($session, ReportService::class);
$networkService = $dfpServices->get($session, NetworkService::class);

// Get the network's root ad unit ID to filter on.
$rootAdUnitId =
$networkService->getCurrentNetwork()->getEffectiveRootAdUnitId();

// Create statement to filter on a parent ad unit with the root ad unit ID
// to include all ad units in the network.
$statementBuilder = (new StatementBuilder())
->where('PARENT_AD_UNIT_ID = :parentAdUnitId')
->withBindVariableValue('parentAdUnitId', intval($rootAdUnitId));

// Create report query.
$reportQuery = new ReportQuery();
$reportQuery->setDimensions([
Dimension::AD_UNIT_ID,
Dimension::AD_UNIT_NAME
]);
$reportQuery->setColumns([
Column::AD_SERVER_IMPRESSIONS,
Column::AD_SERVER_CLICKS,
Column::DYNAMIC_ALLOCATION_INVENTORY_LEVEL_IMPRESSIONS,
Column::DYNAMIC_ALLOCATION_INVENTORY_LEVEL_CLICKS,
Column::TOTAL_INVENTORY_LEVEL_IMPRESSIONS,
Column::TOTAL_INVENTORY_LEVEL_CPM_AND_CPC_REVENUE
]);
// Set the filter statement.
$reportQuery->setStatement($statementBuilder->toStatement());
// Set the ad unit view to hierarchical.
$reportQuery->setAdUnitView(ReportQueryAdUnitView::HIERARCHICAL);
// Set the start and end dates or choose a dynamic date range type.
$reportQuery->setDateRangeType(DateRangeType::YESTERDAY);

// Create report job and start it.
$reportJob = new ReportJob();
$reportJob->setReportQuery($reportQuery);
$reportJob = $reportService->runReportJob($reportJob);

// Create report downloader to poll report's status and download when ready.
$reportDownloader =
new ReportDownloader($reportService, $reportJob->getId());
if ($reportDownloader->waitForReportToFinish()) {
// Write to system temp directory by default.
$filePath = sprintf(
'%s.csv.gz',
tempnam(sys_get_temp_dir(), 'inventory-report-')
);
printf("Downloading report to %s ...\n", $filePath);
// Download the report.
$reportDownloader->downloadReport(ExportFormat::CSV_DUMP, $filePath);
print "done.\n";
} else {
print "Report failed.\n";
}
}

public static function main() {
$oAuth2Credential = (new OAuth2TokenBuilder())
->fromFile('src/Google/AdsApi/Common/Testing/adsapi_php.ini')
->build();
$session = (new DfpSessionBuilder())
->fromFile('src/Google/AdsApi/Common/Testing/adsapi_php.ini')
->withOAuth2Credential($oAuth2Credential)
->build();
self::runExample(new DfpServices(), $session);
}
}

RunInventoryReport::main();

Я использую Googleads lib API версии: v201711

Пожалуйста, помогите мне решить эту проблему