[20-Jan-2026 16:50:28 UTC] PHP Fatal error:  Uncaught Error: Interface 'kamermans\OAuth2\GrantType\GrantTypeInterface' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/kamermans/guzzle-oauth2-subscriber/src/GrantType/AuthorizationCode.php:16
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/kamermans/guzzle-oauth2-subscriber/src/GrantType/AuthorizationCode.php on line 16
[28-Jan-2026 12:27:40 UTC] PHP Fatal error:  Uncaught Error: Interface 'kamermans\OAuth2\GrantType\GrantTypeInterface' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/kamermans/guzzle-oauth2-subscriber/src/GrantType/NullGrantType.php:11
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/kamermans/guzzle-oauth2-subscriber/src/GrantType/NullGrantType.php on line 11
[28-Jan-2026 12:27:49 UTC] PHP Fatal error:  Uncaught Error: Interface 'kamermans\OAuth2\GrantType\GrantTypeInterface' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/kamermans/guzzle-oauth2-subscriber/src/GrantType/RefreshToken.php:16
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/kamermans/guzzle-oauth2-subscriber/src/GrantType/RefreshToken.php on line 16
[28-Jan-2026 12:27:49 UTC] PHP Fatal error:  Uncaught Error: Interface 'kamermans\OAuth2\GrantType\GrantTypeInterface' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/kamermans/guzzle-oauth2-subscriber/src/GrantType/ClientCredentials.php:16
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/kamermans/guzzle-oauth2-subscriber/src/GrantType/ClientCredentials.php on line 16
