When i try to save theme configuration of the theme, appears the error:
“Notice: Trying to get property ‘attributes’ of non-object in /bitnami/magento/vendor/magento/module-webapi/Model/Config/Converter.php on line 51”
/** @var DOMElement $service */
$service = $route->getElementsByTagName('service')->item(0);
line 51-> $serviceClass = $service->attributes->getNamedItem('class')->nodeValue;
$serviceMethod = $service->attributes->getNamedItem('method')->nodeValue;
$soapMethod = $serviceMethod;
if ($soapOperationNode = $route->attributes->getNamedItem('soapOperation')) {
$soapMethod = trim($soapOperationNode->nodeValue);
}
$url = trim($route->attributes->getNamedItem('url')->nodeValue);
$version = $this->convertVersion($url);