[28-Jan-2026 12:27:41 UTC] PHP Fatal error:  Uncaught Error: Interface 'kamermans\OAuth2\Signer\AccessToken\SignerInterface' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/kamermans/guzzle-oauth2-subscriber/src/Signer/AccessToken/BearerAuth.php:7
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/kamermans/guzzle-oauth2-subscriber/src/Signer/AccessToken/BearerAuth.php on line 7
[28-Jan-2026 14:01:24 UTC] PHP Fatal error:  Uncaught Error: Interface 'kamermans\OAuth2\Signer\AccessToken\SignerInterface' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/kamermans/guzzle-oauth2-subscriber/src/Signer/AccessToken/QueryString.php:7
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/kamermans/guzzle-oauth2-subscriber/src/Signer/AccessToken/QueryString.php on line 7
[28-Jan-2026 14:02:55 UTC] PHP Fatal error:  Uncaught Error: Class 'kamermans\OAuth2\Signer\AccessToken\BearerAuth' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/kamermans/guzzle-oauth2-subscriber/src/Signer/AccessToken/BasicAuth.php:6
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/kamermans/guzzle-oauth2-subscriber/src/Signer/AccessToken/BasicAuth.php on line 6
