PayPal\Exception\PayPalConnectionException: Got Http response code 401 when accessing https://api.sandbox.paypal.com/v1/oauth2/token. in /home/bmmcvech/public_html/bankofsound.com/vendor/paypal/rest-api-sdk-php/lib/PayPal/Core/PayPalHttpConnection.php:154 Stack trace: #0 /home/bmmcvech/public_html/bankofsound.com/vendor/paypal/rest-api-sdk-php/lib/PayPal/Auth/OAuthTokenCredential.php(241): PayPal\Core\PayPalHttpConnection->execute('grant_type=clie...') #1 /home/bmmcvech/public_html/bankofsound.com/vendor/paypal/rest-api-sdk-php/lib/PayPal/Auth/OAuthTokenCredential.php(266): PayPal\Auth\OAuthTokenCredential->getToken(Array, 'AfxV05GDrS775um...', 'EJFRu0NXjJgXzsT...', 'grant_type=clie...') #2 /home/bmmcvech/public_html/bankofsound.com/vendor/paypal/rest-api-sdk-php/lib/PayPal/Auth/OAuthTokenCredential.php(210): PayPal\Auth\OAuthTokenCredential->generateAccessToken(Array, NULL) #3 /home/bmmcvech/public_html/bankofsound.com/vendor/paypal/rest-api-sdk-php/lib/PayPal/Auth/OAuthTokenCredential.php(160): PayPal\Auth\OAuthTokenCredential->updateAccessToken(Array) #4 /home/bmmcvech/public_html/bankofsound.com/vendor/paypal/rest-api-sdk-php/lib/PayPal/Handler/RestHandler.php(82): PayPal\Auth\OAuthTokenCredential->getAccessToken(Array) #5 /home/bmmcvech/public_html/bankofsound.com/vendor/paypal/rest-api-sdk-php/lib/PayPal/Transport/PayPalRestCall.php(70): PayPal\Handler\RestHandler->handle(Object(PayPal\Core\PayPalHttpConfig), '{"name":"Abonne...', Array) #6 /home/bmmcvech/public_html/bankofsound.com/vendor/paypal/rest-api-sdk-php/lib/PayPal/Common/PayPalResourceModel.php(102): PayPal\Transport\PayPalRestCall->execute(Array, '/v1/payments/bi...', 'POST', '{"name":"Abonne...', Array) #7 /home/bmmcvech/public_html/bankofsound.com/vendor/paypal/rest-api-sdk-php/lib/PayPal/Api/Plan.php(362): PayPal\Common\PayPalResourceModel::executeCall('/v1/payments/bi...', 'POST', '{"name":"Abonne...', NULL, Object(PayPal\Rest\ApiContext), Object(PayPal\Transport\PayPalRestCall)) #8 /home/bmmcvech/public_html/bankofsound.com/src/AppBundle/Manager/PaymentManager.php(155): PayPal\Api\Plan->create(Object(PayPal\Rest\ApiContext)) #9 /home/bmmcvech/public_html/bankofsound.com/src/AppBundle/Controller/MyAdmin/AbonnementController.php(46): AppBundle\Manager\PaymentManager->createPlan('Abonnement Defa...', 100, 'YEAR', 1, 'http://bankofso...') #10 [internal function]: AppBundle\Controller\MyAdmin\AbonnementController->creatBillingAgreementAction(Object(AppBundle\Entity\Subscribe), '2', Object(Symfony\Component\HttpFoundation\Request)) #11 /home/bmmcvech/public_html/bankofsound.com/var/cache/prod/classes.php(4672): call_user_func_array(Array, Array) #12 /home/bmmcvech/public_html/bankofsound.com/var/cache/prod/classes.php(4627): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(Symfony\Component\HttpFoundation\Request), 1) #13 /home/bmmcvech/public_html/bankofsound.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(168): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #14 /home/bmmcvech/public_html/bankofsound.com/web/app.php(16): Symfony\Component\HttpKernel\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request)) #15 {main}