Fatal error: Uncaught Error: Interface "Google\ApiCore\ResourceTemplate\ResourceTemplateInterface" not found in D:\programs\xampp\htdocs\backend-test\vendor\google\gax\src\ResourceTemplate\AbsoluteResourceTemplate.php:54 Stack trace: #0 {main} thrown in D:\programs\xampp\htdocs\backend-test\vendor\google\gax\src\ResourceTemplate\AbsoluteResourceTemplate.php on line 54