Fatal error: Uncaught Error: Interface "Anthropic\ServiceContracts\MessagesRawContract" not found in C:\xampp\htdocs\singular_law\vendor\anthropic-ai\sdk\src\Bedrock\Services\MantleMessagesRawService.php:29 Stack trace: #0 {main} thrown in C:\xampp\htdocs\singular_law\vendor\anthropic-ai\sdk\src\Bedrock\Services\MantleMessagesRawService.php on line 29