Magento 2 : ERROR: Call to a member function getTelephone() on null

Question

Getting error

[2021-09-06 16:23:17] report.ERROR: Call to a member function getTelephone() on null {"exception":"[object] (GraphQL\Error\Error(code: 0): Call to a member function getTelephone() on null at /var/www/magento/vendor/webonyx/graphql-php/src/Error/Error.php:174, Error(code: 0): Call to a member function getTelephone() on null at

public function execute(\Magento\Framework\Event\Observer $observer)
{
    $order = $observer->getEvent()->getOrder();
    $customer = $this->customerRepository->get($order->getCustomerEmail());
    $telephone = $order->getShippingAddress()->getTelephone();
}

any way to fix it ?

Answer 1

Try this

$telephone = $order->getShippingAddress() ? $order->getShippingAddress()->getTelephone() : false;