Fatal error: Uncaught Error: Interface 'JsonMachine\PositionAware' not found in C:\xampp\htdocs\site\wp-content\plugins\blockart-blocks\vendor\halaxa\json-machine\src\Tokens.php:9 Stack trace: #0 {main} thrown in C:\xampp\htdocs\site\wp-content\plugins\blockart-blocks\vendor\halaxa\json-machine\src\Tokens.php on line 9