Fatal error: Uncaught Error: Class 'Opis\JsonSchema\Schemas\AbstractSchema' not found in /home/tholic/training.stjohnkenya.org/wp-content/plugins/woocommerce/vendor/opis/json-schema/src/Schemas/ObjectSchema.php:25 Stack trace: #0 {main} thrown in /home/tholic/training.stjohnkenya.org/wp-content/plugins/woocommerce/vendor/opis/json-schema/src/Schemas/ObjectSchema.php on line 25