Execption exception 'PayPal\Exception\PayPalConnectionException' with message 'Got Http response code 401 when accessing https://api.sandbox.paypal.com/v1/oauth2/token.' in /var/www/html/paypal.sensitivi-cartomanti.it/public_html/vendor/paypal/rest-api-sdk-php/lib/PayPal/Core/PayPalHttpConnection.php:202 Stack trace: #0 /var/www/html/paypal.sensitivi-cartomanti.it/public_html/vendor/paypal/rest-api-sdk-php/lib/PayPal/Auth/OAuthTokenCredential.php(246): PayPal\Core\PayPalHttpConnection->execute('grant_type=clie...') #1 /var/www/html/paypal.sensitivi-cartomanti.it/public_html/vendor/paypal/rest-api-sdk-php/lib/PayPal/Auth/OAuthTokenCredential.php(271): PayPal\Auth\OAuthTokenCredential->getToken(Array, 'AZNztca04vZ31KZ...', 'EFxIwcRrLh-Jwf6...', 'grant_type=clie...') #2 /var/www/html/paypal.sensitivi-cartomanti.it/public_html/vendor/paypal/rest-api-sdk-php/lib/PayPal/Auth/OAuthTokenCredential.php(210): PayPal\Auth\OAuthTokenCredential->generateAccessToken(Array, NULL) #3 /var/www/html/paypal.sensitivi-cartomanti.it/public_html/vendor/paypal/rest-api-sdk-php/lib/PayPal/Auth/OAuthTokenCredential.php(160): PayPal\Auth\OAuthTokenCredential->updateAccessToken(Array) #4 /var/www/html/paypal.sensitivi-cartomanti.it/public_html/vendor/paypal/rest-api-sdk-php/lib/PayPal/Handler/RestHandler.php(82): PayPal\Auth\OAuthTokenCredential->getAccessToken(Array) #5 /var/www/html/paypal.sensitivi-cartomanti.it/public_html/vendor/paypal/rest-api-sdk-php/lib/PayPal/Transport/PayPalRestCall.php(75): PayPal\Handler\RestHandler->handle(Object(PayPal\Core\PayPalHttpConfig), '{"name":"test s...', Array) #6 /var/www/html/paypal.sensitivi-cartomanti.it/public_html/vendor/paypal/rest-api-sdk-php/lib/PayPal/Common/PayPalResourceModel.php(104): PayPal\Transport\PayPalRestCall->execute(Array, '/v1/payment-exp...', 'POST', '{"name":"test s...', NULL) #7 /var/www/html/paypal.sensitivi-cartomanti.it/public_html/vendor/paypal/rest-api-sdk-php/lib/PayPal/Api/WebProfile.php(181): PayPal\Common\PayPalResourceModel::executeCall('/v1/payment-exp...', 'POST', '{"name":"test s...', NULL, Object(PayPal\Rest\ApiContext), NULL) #8 /var/www/html/paypal.sensitivi-cartomanti.it/public_html/experience.php(56): PayPal\Api\WebProfile->create(Object(PayPal\Rest\ApiContext)) #9 {main}