Fatal error: Uncaught Error: Interface "Anthropic\ServiceContracts\Beta\SessionsRawContract" not found in C:\xampp\htdocs\singular_law\vendor\anthropic-ai\sdk\src\Services\Beta\SessionsRawService.php:36 Stack trace: #0 {main} thrown in C:\xampp\htdocs\singular_law\vendor\anthropic-ai\sdk\src\Services\Beta\SessionsRawService.php on line 36