Fatal error: Uncaught Error: Class "Google\ApiCore\Call" not found in E:\www\tts\vendor\google\cloud-text-to-speech\src\V1\resources\text_to_speech_descriptor_config.php:27 Stack trace: #0 {main} thrown in E:\www\tts\vendor\google\cloud-text-to-speech\src\V1\resources\text_to_speech_descriptor_config.php on line 27